9141902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 9520498

約数列:

[1, 2, 7, 11, 14, 22, 23, 29, 46, 58, 77, 89, 154, 161, 178, 203, 253, 319, 322, 406, 506, 623, 638, 667, 979, 1246, 1334, 1771, 1958, 2047, 2233, 2581, 3542, 4094, 4466, 4669, 5162, 6853, 7337, 9338, 13706, 14329, 14674, 18067, 22517, 28391, 28658, 36134, 45034, 51359, 56782, 59363, 102718, 118726, 157619, 198737, 315238, 397474, 415541, 652993, 831082, 1305986, 4570951, 9141902]

約数ペア:

[(1, 9141902), (2, 4570951), (7, 1305986), (11, 831082), (14, 652993), (22, 415541), (23, 397474), (29, 315238), (46, 198737), (58, 157619), (77, 118726), (89, 102718), (154, 59363), (161, 56782), (178, 51359), (203, 45034), (253, 36134), (319, 28658), (322, 28391), (406, 22517), (506, 18067), (623, 14674), (638, 14329), (667, 13706), (979, 9338), (1246, 7337), (1334, 6853), (1771, 5162), (1958, 4669), (2047, 4466), (2233, 4094), (2581, 3542)]