408072026

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{26801}}^1$

素因数の和:27157

約数の個数: 16

約数和(自身を含む): 640675008

約数和(自身を除く): 232602982

約数列:

[1, 2, 23, 46, 331, 662, 7613, 15226, 26801, 53602, 616423, 1232846, 8871131, 17742262, 204036013, 408072026]

約数ペア:

[(1, 408072026), (2, 204036013), (23, 17742262), (46, 8871131), (331, 1232846), (662, 616423), (7613, 53602), (15226, 26801)]