859408886

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{1721}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 1504173888

約数和(自身を除く): 644765002

約数列:

[1, 2, 7, 14, 53, 106, 371, 673, 742, 1346, 1721, 3442, 4711, 9422, 12047, 24094, 35669, 71338, 91213, 182426, 249683, 499366, 638491, 1158233, 1276982, 2316466, 8107631, 16215262, 61386349, 122772698, 429704443, 859408886]

約数ペア:

[(1, 859408886), (2, 429704443), (7, 122772698), (14, 61386349), (53, 16215262), (106, 8107631), (371, 2316466), (673, 1276982), (742, 1158233), (1346, 638491), (1721, 499366), (3442, 249683), (4711, 182426), (9422, 91213), (12047, 71338), (24094, 35669)]