1642900922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{4127}}^1$

素因数の和:4454

約数の個数: 32

約数和(自身を含む): 2708826624

約数和(自身を除く): 1065925702

約数列:

[1, 2, 13, 26, 61, 122, 251, 502, 793, 1586, 3263, 4127, 6526, 8254, 15311, 30622, 53651, 107302, 199043, 251747, 398086, 503494, 1035877, 2071754, 3272711, 6545422, 13466401, 26932802, 63188497, 126376994, 821450461, 1642900922]

約数ペア:

[(1, 1642900922), (2, 821450461), (13, 126376994), (26, 63188497), (61, 26932802), (122, 13466401), (251, 6545422), (502, 3272711), (793, 2071754), (1586, 1035877), (3263, 503494), (4127, 398086), (6526, 251747), (8254, 199043), (15311, 107302), (30622, 53651)]