8426288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 18623808

約数和(自身を除く): 10197520

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 2383, 3536, 4766, 9532, 19064, 30979, 38128, 40511, 61958, 81022, 123916, 162044, 247832, 324088, 495664, 526643, 648176, 1053286, 2106572, 4213144, 8426288]

約数ペア:

[(1, 8426288), (2, 4213144), (4, 2106572), (8, 1053286), (13, 648176), (16, 526643), (17, 495664), (26, 324088), (34, 247832), (52, 162044), (68, 123916), (104, 81022), (136, 61958), (208, 40511), (221, 38128), (272, 30979), (442, 19064), (884, 9532), (1768, 4766), (2383, 3536)]