289459204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{12197}}^1$

素因数の和:12567

約数の個数: 24

約数和(自身を含む): 537931800

約数和(自身を除く): 248472596

約数列:

[1, 2, 4, 17, 34, 68, 349, 698, 1396, 5933, 11866, 12197, 23732, 24394, 48788, 207349, 414698, 829396, 4256753, 8513506, 17027012, 72364801, 144729602, 289459204]

約数ペア:

[(1, 289459204), (2, 144729602), (4, 72364801), (17, 17027012), (34, 8513506), (68, 4256753), (349, 829396), (698, 414698), (1396, 207349), (5933, 48788), (11866, 24394), (12197, 23732)]