13391308

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4054

約数の個数: 36

約数和(自身を含む): 28871640

約数和(自身を除く): 15480332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 4019, 8038, 16076, 28133, 56266, 68323, 112532, 136646, 196931, 273292, 393862, 478261, 787724, 956522, 1913044, 3347827, 6695654, 13391308]

約数ペア:

[(1, 13391308), (2, 6695654), (4, 3347827), (7, 1913044), (14, 956522), (17, 787724), (28, 478261), (34, 393862), (49, 273292), (68, 196931), (98, 136646), (119, 112532), (196, 68323), (238, 56266), (476, 28133), (833, 16076), (1666, 8038), (3332, 4019)]