388565324

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{77527}}^1$

素因数の和:77717

約数の個数: 24

約数和(自身を含む): 781482240

約数和(自身を除く): 392916916

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 77527, 155054, 310108, 542689, 1085378, 2170756, 13877333, 27754666, 55509332, 97141331, 194282662, 388565324]

約数ペア:

[(1, 388565324), (2, 194282662), (4, 97141331), (7, 55509332), (14, 27754666), (28, 13877333), (179, 2170756), (358, 1085378), (716, 542689), (1253, 310108), (2506, 155054), (5012, 77527)]