401128994

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{99833}}^1$

素因数の和:99890

約数の個数: 24

約数和(自身を含む): 717007788

約数和(自身を除く): 315878794

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 99833, 199666, 698831, 1397662, 4093153, 4891817, 8186306, 9783634, 28652071, 57304142, 200564497, 401128994]

約数ペア:

[(1, 401128994), (2, 200564497), (7, 57304142), (14, 28652071), (41, 9783634), (49, 8186306), (82, 4891817), (98, 4093153), (287, 1397662), (574, 698831), (2009, 199666), (4018, 99833)]