7240354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 12700800

約数和(自身を除く): 5460446

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 253, 349, 451, 506, 698, 902, 943, 1886, 3839, 7678, 8027, 10373, 14309, 16054, 20746, 28618, 88297, 157399, 176594, 314798, 329107, 658214, 3620177, 7240354]

約数ペア:

[(1, 7240354), (2, 3620177), (11, 658214), (22, 329107), (23, 314798), (41, 176594), (46, 157399), (82, 88297), (253, 28618), (349, 20746), (451, 16054), (506, 14309), (698, 10373), (902, 8027), (943, 7678), (1886, 3839)]