4007788778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12446549}}^1$

素因数の和:12446581

約数の個数: 16

約数和(自身を含む): 7169212800

約数和(自身を除く): 3161424022

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 12446549, 24893098, 87125843, 174251686, 286270627, 572541254, 2003894389, 4007788778]

約数ペア:

[(1, 4007788778), (2, 2003894389), (7, 572541254), (14, 286270627), (23, 174251686), (46, 87125843), (161, 24893098), (322, 12446549)]