26129372213

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{4969}}^1$

素因数の和:5349

約数の個数: 32

約数和(自身を含む): 31184563200

約数和(自身を除く): 5055190987

約数列:

[1, 7, 37, 79, 257, 259, 553, 1799, 2923, 4969, 9509, 20303, 20461, 34783, 66563, 142121, 183853, 392551, 751211, 1277033, 1286971, 2747857, 5258477, 8939231, 14524387, 47250221, 100885607, 101670709, 330751547, 706199249, 3732767459, 26129372213]

約数ペア:

[(1, 26129372213), (7, 3732767459), (37, 706199249), (79, 330751547), (257, 101670709), (259, 100885607), (553, 47250221), (1799, 14524387), (2923, 8939231), (4969, 5258477), (9509, 2747857), (20303, 1286971), (20461, 1277033), (34783, 751211), (66563, 392551), (142121, 183853)]