1330789928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{6689}}^1$

素因数の和:8621

約数の個数: 32

約数和(自身を含む): 2688978600

約数和(自身を除く): 1358188672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1913, 3826, 6689, 7652, 13378, 15304, 24869, 26756, 49738, 53512, 86957, 99476, 173914, 198952, 347828, 695656, 12796057, 25592114, 51184228, 102368456, 166348741, 332697482, 665394964, 1330789928]

約数ペア:

[(1, 1330789928), (2, 665394964), (4, 332697482), (8, 166348741), (13, 102368456), (26, 51184228), (52, 25592114), (104, 12796057), (1913, 695656), (3826, 347828), (6689, 198952), (7652, 173914), (13378, 99476), (15304, 86957), (24869, 53512), (26756, 49738)]