2498704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 5359032

約数和(自身を除く): 2860328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 293, 328, 533, 586, 656, 1066, 1172, 2132, 2344, 3809, 4264, 4688, 7618, 8528, 12013, 15236, 24026, 30472, 48052, 60944, 96104, 156169, 192208, 312338, 624676, 1249352, 2498704]

約数ペア:

[(1, 2498704), (2, 1249352), (4, 624676), (8, 312338), (13, 192208), (16, 156169), (26, 96104), (41, 60944), (52, 48052), (82, 30472), (104, 24026), (164, 15236), (208, 12013), (293, 8528), (328, 7618), (533, 4688), (586, 4264), (656, 3809), (1066, 2344), (1172, 2132)]