1994648628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{43411}}^1$

素因数の和:43972

約数の個数: 48

約数和(自身を含む): 5328909824

約数和(自身を除く): 3334261196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 547, 1094, 1641, 2188, 3282, 3829, 6564, 7658, 11487, 15316, 22974, 43411, 45948, 86822, 130233, 173644, 260466, 303877, 520932, 607754, 911631, 1215508, 1823262, 3646524, 23745817, 47491634, 71237451, 94983268, 142474902, 166220719, 284949804, 332441438, 498662157, 664882876, 997324314, 1994648628]

約数ペア:

[(1, 1994648628), (2, 997324314), (3, 664882876), (4, 498662157), (6, 332441438), (7, 284949804), (12, 166220719), (14, 142474902), (21, 94983268), (28, 71237451), (42, 47491634), (84, 23745817), (547, 3646524), (1094, 1823262), (1641, 1215508), (2188, 911631), (3282, 607754), (3829, 520932), (6564, 303877), (7658, 260466), (11487, 173644), (15316, 130233), (22974, 86822), (43411, 45948)]