674821466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3929}}^1$

素因数の和:4190

約数の個数: 32

約数和(自身を含む): 1139762880

約数和(自身を除く): 464941414

約数列:

[1, 2, 11, 22, 37, 74, 211, 407, 422, 814, 2321, 3929, 4642, 7807, 7858, 15614, 43219, 85877, 86438, 145373, 171754, 290746, 829019, 1599103, 1658038, 3198206, 9119209, 18238418, 30673703, 61347406, 337410733, 674821466]

約数ペア:

[(1, 674821466), (2, 337410733), (11, 61347406), (22, 30673703), (37, 18238418), (74, 9119209), (211, 3198206), (407, 1658038), (422, 1599103), (814, 829019), (2321, 290746), (3929, 171754), (4642, 145373), (7807, 86438), (7858, 85877), (15614, 43219)]