668777362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{28979}}^1$

素因数の和:30041

約数の個数: 16

約数和(自身を含む): 1095444000

約数和(自身を除く): 426666638

約数列:

[1, 2, 11, 22, 1049, 2098, 11539, 23078, 28979, 57958, 318769, 637538, 30398971, 60797942, 334388681, 668777362]

約数ペア:

[(1, 668777362), (2, 334388681), (11, 60797942), (22, 30398971), (1049, 637538), (2098, 318769), (11539, 57958), (23078, 28979)]