521397038

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 849398400

約数和(自身を除く): 328001362

約数列:

[1, 2, 17, 34, 47, 94, 289, 578, 799, 1129, 1598, 2258, 4913, 9826, 13583, 19193, 27166, 38386, 53063, 106126, 230911, 326281, 461822, 652562, 902071, 1804142, 5546777, 11093554, 15335207, 30670414, 260698519, 521397038]

約数ペア:

[(1, 521397038), (2, 260698519), (17, 30670414), (34, 15335207), (47, 11093554), (94, 5546777), (289, 1804142), (578, 902071), (799, 652562), (1129, 461822), (1598, 326281), (2258, 230911), (4913, 106126), (9826, 53063), (13583, 38386), (19193, 27166)]