403731428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{40357}}^1$

素因数の和:40463

約数の個数: 24

約数和(自身を含む): 735645624

約数和(自身を除く): 331914196

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 2501, 5002, 10004, 40357, 80714, 161428, 1654637, 2461777, 3309274, 4923554, 6618548, 9847108, 100932857, 201865714, 403731428]

約数ペア:

[(1, 403731428), (2, 201865714), (4, 100932857), (41, 9847108), (61, 6618548), (82, 4923554), (122, 3309274), (164, 2461777), (244, 1654637), (2501, 161428), (5002, 80714), (10004, 40357)]