56451148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20483}}^1$

素因数の和:20553

約数の個数: 24

約数和(自身を含む): 108401328

約数和(自身を除く): 51950180

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 20483, 40966, 81932, 266279, 532558, 1065116, 1085599, 2171198, 4342396, 14112787, 28225574, 56451148]

約数ペア:

[(1, 56451148), (2, 28225574), (4, 14112787), (13, 4342396), (26, 2171198), (52, 1085599), (53, 1065116), (106, 532558), (212, 266279), (689, 81932), (1378, 40966), (2756, 20483)]