4025756

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 8186976

約数和(自身を除く): 4161220

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 2357, 4714, 9428, 16499, 32998, 65996, 143777, 287554, 575108, 1006439, 2012878, 4025756]

約数ペア:

[(1, 4025756), (2, 2012878), (4, 1006439), (7, 575108), (14, 287554), (28, 143777), (61, 65996), (122, 32998), (244, 16499), (427, 9428), (854, 4714), (1708, 2357)]