29638648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{547}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 60071760

約数和(自身を除く): 30433112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 547, 1042, 1094, 2084, 2188, 4168, 4376, 6773, 7111, 13546, 14222, 27092, 28444, 54184, 56888, 284987, 569974, 1139948, 2279896, 3704831, 7409662, 14819324, 29638648]

約数ペア:

[(1, 29638648), (2, 14819324), (4, 7409662), (8, 3704831), (13, 2279896), (26, 1139948), (52, 569974), (104, 284987), (521, 56888), (547, 54184), (1042, 28444), (1094, 27092), (2084, 14222), (2188, 13546), (4168, 7111), (4376, 6773)]