938989974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{21157}}^1$

素因数の和:21744

約数の個数: 32

約数和(自身を含む): 2026090080

約数和(自身を除く): 1087100106

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 569, 1138, 1707, 3414, 7397, 14794, 21157, 22191, 42314, 44382, 63471, 126942, 275041, 550082, 825123, 1650246, 12038333, 24076666, 36114999, 72229998, 156498329, 312996658, 469494987, 938989974]

約数ペア:

[(1, 938989974), (2, 469494987), (3, 312996658), (6, 156498329), (13, 72229998), (26, 36114999), (39, 24076666), (78, 12038333), (569, 1650246), (1138, 825123), (1707, 550082), (3414, 275041), (7397, 126942), (14794, 63471), (21157, 44382), (22191, 42314)]