413608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 864360

約数和(自身を除く): 450752

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 97, 104, 164, 194, 328, 388, 533, 776, 1066, 1261, 2132, 2522, 3977, 4264, 5044, 7954, 10088, 15908, 31816, 51701, 103402, 206804, 413608]

約数ペア:

[(1, 413608), (2, 206804), (4, 103402), (8, 51701), (13, 31816), (26, 15908), (41, 10088), (52, 7954), (82, 5044), (97, 4264), (104, 3977), (164, 2522), (194, 2132), (328, 1261), (388, 1066), (533, 776)]