1886456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 4445280

約数和(自身を除く): 2558824

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 97, 104, 136, 143, 187, 194, 221, 286, 374, 388, 442, 572, 748, 776, 884, 1067, 1144, 1261, 1496, 1649, 1768, 2134, 2431, 2522, 3298, 4268, 4862, 5044, 6596, 8536, 9724, 10088, 13192, 13871, 18139, 19448, 21437, 27742, 36278, 42874, 55484, 72556, 85748, 110968, 145112, 171496, 235807, 471614, 943228, 1886456]

約数ペア:

[(1, 1886456), (2, 943228), (4, 471614), (8, 235807), (11, 171496), (13, 145112), (17, 110968), (22, 85748), (26, 72556), (34, 55484), (44, 42874), (52, 36278), (68, 27742), (88, 21437), (97, 19448), (104, 18139), (136, 13871), (143, 13192), (187, 10088), (194, 9724), (221, 8536), (286, 6596), (374, 5044), (388, 4862), (442, 4268), (572, 3298), (748, 2522), (776, 2431), (884, 2134), (1067, 1768), (1144, 1649), (1261, 1496)]