1115661722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4194217}}^1$

素因数の和:4194245

約数の個数: 16

約数和(自身を含む): 2013224640

約数和(自身を除く): 897562918

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4194217, 8388434, 29359519, 58719038, 79690123, 159380246, 557830861, 1115661722]

約数ペア:

[(1, 1115661722), (2, 557830861), (7, 159380246), (14, 79690123), (19, 58719038), (38, 29359519), (133, 8388434), (266, 4194217)]