26319592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2609}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 53713800

約数和(自身を除く): 27394208

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 2609, 5044, 5218, 10088, 10436, 20872, 33917, 67834, 135668, 253073, 271336, 506146, 1012292, 2024584, 3289949, 6579898, 13159796, 26319592]

約数ペア:

[(1, 26319592), (2, 13159796), (4, 6579898), (8, 3289949), (13, 2024584), (26, 1012292), (52, 506146), (97, 271336), (104, 253073), (194, 135668), (388, 67834), (776, 33917), (1261, 20872), (2522, 10436), (2609, 10088), (5044, 5218)]