856137074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28411}}^1$

素因数の和:28506

約数の個数: 32

約数和(自身を含む): 1479696960

約数和(自身を除く): 623559886

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 15067, 28411, 30134, 56822, 369343, 539809, 738686, 1079618, 1733071, 3466142, 7017517, 14035034, 22529923, 32928349, 45059846, 65856698, 428068537, 856137074]

約数ペア:

[(1, 856137074), (2, 428068537), (13, 65856698), (19, 45059846), (26, 32928349), (38, 22529923), (61, 14035034), (122, 7017517), (247, 3466142), (494, 1733071), (793, 1079618), (1159, 738686), (1586, 539809), (2318, 369343), (15067, 56822), (28411, 30134)]