17089828

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 38610432

約数和(自身を除く): 21520604

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 161, 196, 223, 238, 322, 391, 446, 476, 644, 782, 833, 892, 1127, 1561, 1564, 1666, 2254, 2737, 3122, 3332, 3791, 4508, 5129, 5474, 6244, 7582, 10258, 10927, 10948, 15164, 19159, 20516, 21854, 26537, 35903, 38318, 43708, 53074, 71806, 76636, 87193, 106148, 143612, 174386, 185759, 251321, 348772, 371518, 502642, 610351, 743036, 1005284, 1220702, 2441404, 4272457, 8544914, 17089828]

約数ペア:

[(1, 17089828), (2, 8544914), (4, 4272457), (7, 2441404), (14, 1220702), (17, 1005284), (23, 743036), (28, 610351), (34, 502642), (46, 371518), (49, 348772), (68, 251321), (92, 185759), (98, 174386), (119, 143612), (161, 106148), (196, 87193), (223, 76636), (238, 71806), (322, 53074), (391, 43708), (446, 38318), (476, 35903), (644, 26537), (782, 21854), (833, 20516), (892, 19159), (1127, 15164), (1561, 10948), (1564, 10927), (1666, 10258), (2254, 7582), (2737, 6244), (3122, 5474), (3332, 5129), (3791, 4508)]