28169675156

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1\times {\mathrm{5689}}^1$

素因数の和:7776

約数の個数: 48

約数和(自身を含む): 57011068800

約数和(自身を除く): 28841393644

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 1987, 2492, 3974, 5689, 7948, 11378, 13909, 22756, 27818, 39823, 55636, 79646, 159292, 176843, 353686, 506321, 707372, 1012642, 1237901, 2025284, 2475802, 3544247, 4951604, 7088494, 11304043, 14176988, 22608086, 45216172, 79128301, 158256602, 316513204, 1006059827, 2012119654, 4024239308, 7042418789, 14084837578, 28169675156]

約数ペア:

[(1, 28169675156), (2, 14084837578), (4, 7042418789), (7, 4024239308), (14, 2012119654), (28, 1006059827), (89, 316513204), (178, 158256602), (356, 79128301), (623, 45216172), (1246, 22608086), (1987, 14176988), (2492, 11304043), (3974, 7088494), (5689, 4951604), (7948, 3544247), (11378, 2475802), (13909, 2025284), (22756, 1237901), (27818, 1012642), (39823, 707372), (55636, 506321), (79646, 353686), (159292, 176843)]