388613728

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{113497}}^1$

素因数の和:113614

約数の個数: 24

約数和(自身を含む): 772240392

約数和(自身を除く): 383626664

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 113497, 226994, 453988, 907976, 1815952, 3631904, 12144179, 24288358, 48576716, 97153432, 194306864, 388613728]

約数ペア:

[(1, 388613728), (2, 194306864), (4, 97153432), (8, 48576716), (16, 24288358), (32, 12144179), (107, 3631904), (214, 1815952), (428, 907976), (856, 453988), (1712, 226994), (3424, 113497)]