28637458

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 43505280

約数和(自身を除く): 14867822

約数列:

[1, 2, 181, 239, 331, 362, 478, 662, 43259, 59911, 79109, 86518, 119822, 158218, 14318729, 28637458]

約数ペア:

[(1, 28637458), (2, 14318729), (181, 158218), (239, 119822), (331, 86518), (362, 79109), (478, 59911), (662, 43259)]