7439138

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 13426560

約数和(自身を除く): 5987422

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 203, 251, 406, 502, 511, 1022, 1757, 2117, 3514, 4234, 7279, 14558, 14819, 18323, 29638, 36646, 50953, 101906, 128261, 256522, 531367, 1062734, 3719569, 7439138]

約数ペア:

[(1, 7439138), (2, 3719569), (7, 1062734), (14, 531367), (29, 256522), (58, 128261), (73, 101906), (146, 50953), (203, 36646), (251, 29638), (406, 18323), (502, 14819), (511, 14558), (1022, 7279), (1757, 4234), (2117, 3514)]