456404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 879648

約数和(自身を除く): 423244

約数列:

[1, 2, 4, 13, 26, 52, 67, 131, 134, 262, 268, 524, 871, 1703, 1742, 3406, 3484, 6812, 8777, 17554, 35108, 114101, 228202, 456404]

約数ペア:

[(1, 456404), (2, 228202), (4, 114101), (13, 35108), (26, 17554), (52, 8777), (67, 6812), (131, 3484), (134, 3406), (262, 1742), (268, 1703), (524, 871)]