999439402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{1097}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 1643205312

約数和(自身を除く): 643765910

約数列:

[1, 2, 13, 26, 67, 134, 523, 871, 1046, 1097, 1742, 2194, 6799, 13598, 14261, 28522, 35041, 70082, 73499, 146998, 455533, 573731, 911066, 955487, 1147462, 1910974, 7458503, 14917006, 38439977, 76879954, 499719701, 999439402]

約数ペア:

[(1, 999439402), (2, 499719701), (13, 76879954), (26, 38439977), (67, 14917006), (134, 7458503), (523, 1910974), (871, 1147462), (1046, 955487), (1097, 911066), (1742, 573731), (2194, 455533), (6799, 146998), (13598, 73499), (14261, 70082), (28522, 35041)]