56993456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{274007}}^1$

素因数の和:274028

約数の個数: 20

約数和(自身を含む): 118919472

約数和(自身を除く): 61926016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 274007, 548014, 1096028, 2192056, 3562091, 4384112, 7124182, 14248364, 28496728, 56993456]

約数ペア:

[(1, 56993456), (2, 28496728), (4, 14248364), (8, 7124182), (13, 4384112), (16, 3562091), (26, 2192056), (52, 1096028), (104, 548014), (208, 274007)]