212589026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 350977536

約数和(自身を除く): 138388510

約数列:

[1, 2, 13, 26, 61, 122, 311, 431, 622, 793, 862, 1586, 4043, 5603, 8086, 11206, 18971, 26291, 37942, 52582, 134041, 246623, 268082, 341783, 493246, 683566, 1742533, 3485066, 8176501, 16353002, 106294513, 212589026]

約数ペア:

[(1, 212589026), (2, 106294513), (13, 16353002), (26, 8176501), (61, 3485066), (122, 1742533), (311, 683566), (431, 493246), (622, 341783), (793, 268082), (862, 246623), (1586, 134041), (4043, 52582), (5603, 37942), (8086, 26291), (11206, 18971)]