56421016

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 108108000

約数和(自身を除く): 51686984

約数列:

[1, 2, 4, 8, 89, 109, 178, 218, 356, 436, 712, 727, 872, 1454, 2908, 5816, 9701, 19402, 38804, 64703, 77608, 79243, 129406, 158486, 258812, 316972, 517624, 633944, 7052627, 14105254, 28210508, 56421016]

約数ペア:

[(1, 56421016), (2, 28210508), (4, 14105254), (8, 7052627), (89, 633944), (109, 517624), (178, 316972), (218, 258812), (356, 158486), (436, 129406), (712, 79243), (727, 77608), (872, 64703), (1454, 38804), (2908, 19402), (5816, 9701)]