394274118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2531}}^1\times {\mathrm{3709}}^1$

素因数の和:6252

約数の個数: 32

約数和(自身を含む): 901797120

約数和(自身を除く): 507523002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2531, 3709, 5062, 7418, 7593, 11127, 15186, 17717, 22254, 25963, 35434, 51926, 53151, 77889, 106302, 155778, 9387479, 18774958, 28162437, 56324874, 65712353, 131424706, 197137059, 394274118]

約数ペア:

[(1, 394274118), (2, 197137059), (3, 131424706), (6, 65712353), (7, 56324874), (14, 28162437), (21, 18774958), (42, 9387479), (2531, 155778), (3709, 106302), (5062, 77889), (7418, 53151), (7593, 51926), (11127, 35434), (15186, 25963), (17717, 22254)]