21148014

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 44338176

約数和(自身を除く): 23190162

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 1697, 2077, 3394, 4154, 5091, 6231, 10182, 12462, 52607, 105214, 113699, 157821, 227398, 315642, 341097, 682194, 3524669, 7049338, 10574007, 21148014]

約数ペア:

[(1, 21148014), (2, 10574007), (3, 7049338), (6, 3524669), (31, 682194), (62, 341097), (67, 315642), (93, 227398), (134, 157821), (186, 113699), (201, 105214), (402, 52607), (1697, 12462), (2077, 10182), (3394, 6231), (4154, 5091)]