217070684

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{2459}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 393649200

約数和(自身を除く): 176578516

約数列:

[1, 2, 4, 29, 58, 116, 761, 1522, 2459, 3044, 4918, 9836, 22069, 44138, 71311, 88276, 142622, 285244, 1871299, 3742598, 7485196, 54267671, 108535342, 217070684]

約数ペア:

[(1, 217070684), (2, 108535342), (4, 54267671), (29, 7485196), (58, 3742598), (116, 1871299), (761, 285244), (1522, 142622), (2459, 88276), (3044, 71311), (4918, 44138), (9836, 22069)]