25888142

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 19731058

約数列:

[1, 2, 7, 14, 79, 89, 158, 178, 263, 526, 553, 623, 1106, 1246, 1841, 3682, 7031, 14062, 20777, 23407, 41554, 46814, 49217, 98434, 145439, 163849, 290878, 327698, 1849153, 3698306, 12944071, 25888142]

約数ペア:

[(1, 25888142), (2, 12944071), (7, 3698306), (14, 1849153), (79, 327698), (89, 290878), (158, 163849), (178, 145439), (263, 98434), (526, 49217), (553, 46814), (623, 41554), (1106, 23407), (1246, 20777), (1841, 14062), (3682, 7031)]