390352996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{6217}}^1$

素因数の和:7659

約数の個数: 24

約数和(自身を含む): 745861536

約数和(自身を除く): 355508540

約数列:

[1, 2, 4, 11, 22, 44, 1427, 2854, 5708, 6217, 12434, 15697, 24868, 31394, 62788, 68387, 136774, 273548, 8871659, 17743318, 35486636, 97588249, 195176498, 390352996]

約数ペア:

[(1, 390352996), (2, 195176498), (4, 97588249), (11, 35486636), (22, 17743318), (44, 8871659), (1427, 273548), (2854, 136774), (5708, 68387), (6217, 62788), (12434, 31394), (15697, 24868)]