7138511728

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{349379}}^1$

素因数の和:350664

約数の個数: 20

約数和(自身を含む): 13841736840

約数和(自身を除く): 6703225112

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 5108, 10216, 20432, 349379, 698758, 1397516, 2795032, 5590064, 446156983, 892313966, 1784627932, 3569255864, 7138511728]

約数ペア:

[(1, 7138511728), (2, 3569255864), (4, 1784627932), (8, 892313966), (16, 446156983), (1277, 5590064), (2554, 2795032), (5108, 1397516), (10216, 698758), (20432, 349379)]