38653538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 33922462

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 499, 503, 998, 1006, 3493, 3521, 5489, 5533, 6986, 7042, 10978, 11066, 38423, 38731, 76846, 77462, 250997, 501994, 1756979, 2760967, 3513958, 5521934, 19326769, 38653538]

約数ペア:

[(1, 38653538), (2, 19326769), (7, 5521934), (11, 3513958), (14, 2760967), (22, 1756979), (77, 501994), (154, 250997), (499, 77462), (503, 76846), (998, 38731), (1006, 38423), (3493, 11066), (3521, 10978), (5489, 7042), (5533, 6986)]