4428398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 7783776

約数和(自身を除く): 3355378

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 233, 442, 466, 559, 731, 1118, 1462, 3029, 3961, 6058, 7922, 9503, 10019, 19006, 20038, 51493, 102986, 130247, 170323, 260494, 340646, 2214199, 4428398]

約数ペア:

[(1, 4428398), (2, 2214199), (13, 340646), (17, 260494), (26, 170323), (34, 130247), (43, 102986), (86, 51493), (221, 20038), (233, 19006), (442, 10019), (466, 9503), (559, 7922), (731, 6058), (1118, 3961), (1462, 3029)]