7642718746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{38693}}^1$

素因数の和:38886

約数の個数: 32

約数和(自身を含む): 12637150848

約数和(自身を除く): 4994432102

約数列:

[1, 2, 13, 26, 71, 107, 142, 214, 923, 1391, 1846, 2782, 7597, 15194, 38693, 77386, 98761, 197522, 503009, 1006018, 2747203, 4140151, 5494406, 8280302, 35713639, 53821963, 71427278, 107643926, 293950721, 587901442, 3821359373, 7642718746]

約数ペア:

[(1, 7642718746), (2, 3821359373), (13, 587901442), (26, 293950721), (71, 107643926), (107, 71427278), (142, 53821963), (214, 35713639), (923, 8280302), (1391, 5494406), (1846, 4140151), (2782, 2747203), (7597, 1006018), (15194, 503009), (38693, 197522), (77386, 98761)]