57215764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20347}}^1$

素因数の和:20407

約数の個数: 24

約数和(自身を含む): 108251360

約数和(自身を除く): 51035596

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 20347, 40694, 81388, 386593, 752839, 773186, 1505678, 1546372, 3011356, 14303941, 28607882, 57215764]

約数ペア:

[(1, 57215764), (2, 28607882), (4, 14303941), (19, 3011356), (37, 1546372), (38, 1505678), (74, 773186), (76, 752839), (148, 386593), (703, 81388), (1406, 40694), (2812, 20347)]