8791227646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{20089}}^1$

素因数の和:20380

約数の個数: 32

約数和(自身を含む): 14259399840

約数和(自身を除く): 5468172194

約数列:

[1, 2, 17, 34, 61, 122, 211, 422, 1037, 2074, 3587, 7174, 12871, 20089, 25742, 40178, 218807, 341513, 437614, 683026, 1225429, 2450858, 4238779, 8477558, 20832293, 41664586, 72059243, 144118486, 258565519, 517131038, 4395613823, 8791227646]

約数ペア:

[(1, 8791227646), (2, 4395613823), (17, 517131038), (34, 258565519), (61, 144118486), (122, 72059243), (211, 41664586), (422, 20832293), (1037, 8477558), (2074, 4238779), (3587, 2450858), (7174, 1225429), (12871, 683026), (20089, 437614), (25742, 341513), (40178, 218807)]