401324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 876288

約数和(自身を除く): 474964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1303, 2606, 5212, 9121, 14333, 18242, 28666, 36484, 57332, 100331, 200662, 401324]

約数ペア:

[(1, 401324), (2, 200662), (4, 100331), (7, 57332), (11, 36484), (14, 28666), (22, 18242), (28, 14333), (44, 9121), (77, 5212), (154, 2606), (308, 1303)]