309638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 562464

約数和(自身を除く): 252826

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1301, 2602, 9107, 18214, 22117, 44234, 154819, 309638]

約数ペア:

[(1, 309638), (2, 154819), (7, 44234), (14, 22117), (17, 18214), (34, 9107), (119, 2602), (238, 1301)]