4428146888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{12391}}^1$

素因数の和:12570

約数の個数: 64

約数和(自身を含む): 9421885440

約数和(自身を除く): 4993738552

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 131, 248, 262, 341, 524, 682, 1048, 1364, 1441, 2728, 2882, 4061, 5764, 8122, 11528, 12391, 16244, 24782, 32488, 44671, 49564, 89342, 99128, 136301, 178684, 272602, 357368, 384121, 545204, 768242, 1090408, 1536484, 1623221, 3072968, 3246442, 4225331, 6492884, 8450662, 12985768, 16901324, 17855431, 33802648, 35710862, 50319851, 71421724, 100639702, 142843448, 201279404, 402558808, 553518361, 1107036722, 2214073444, 4428146888]

約数ペア:

[(1, 4428146888), (2, 2214073444), (4, 1107036722), (8, 553518361), (11, 402558808), (22, 201279404), (31, 142843448), (44, 100639702), (62, 71421724), (88, 50319851), (124, 35710862), (131, 33802648), (248, 17855431), (262, 16901324), (341, 12985768), (524, 8450662), (682, 6492884), (1048, 4225331), (1364, 3246442), (1441, 3072968), (2728, 1623221), (2882, 1536484), (4061, 1090408), (5764, 768242), (8122, 545204), (11528, 384121), (12391, 357368), (16244, 272602), (24782, 178684), (32488, 136301), (44671, 99128), (49564, 89342)]