7290187418

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{237977}}^1$

素因数の和:238066

約数の個数: 24

約数和(自身を含む): 11835597852

約数和(自身を除く): 4545410434

約数列:

[1, 2, 17, 34, 53, 106, 289, 578, 901, 1802, 15317, 30634, 237977, 475954, 4045609, 8091218, 12612781, 25225562, 68775353, 137550706, 214417277, 428834554, 3645093709, 7290187418]

約数ペア:

[(1, 7290187418), (2, 3645093709), (17, 428834554), (34, 214417277), (53, 137550706), (106, 68775353), (289, 25225562), (578, 12612781), (901, 8091218), (1802, 4045609), (15317, 475954), (30634, 237977)]