253848426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{112223}}^1$

素因数の和:112270

約数の個数: 32

約数和(自身を含む): 565608960

約数和(自身を除く): 311760534

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 112223, 224446, 336669, 673338, 1458899, 2917798, 3254467, 4376697, 6508934, 8753394, 9763401, 19526802, 42308071, 84616142, 126924213, 253848426]

約数ペア:

[(1, 253848426), (2, 126924213), (3, 84616142), (6, 42308071), (13, 19526802), (26, 9763401), (29, 8753394), (39, 6508934), (58, 4376697), (78, 3254467), (87, 2917798), (174, 1458899), (377, 673338), (754, 336669), (1131, 224446), (2262, 112223)]