38142806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 63829920

約数和(自身を除く): 25687114

約数列:

[1, 2, 13, 26, 43, 86, 109, 218, 313, 559, 626, 1118, 1417, 2834, 4069, 4687, 8138, 9374, 13459, 26918, 34117, 60931, 68234, 121862, 174967, 349934, 443521, 887042, 1467031, 2934062, 19071403, 38142806]

約数ペア:

[(1, 38142806), (2, 19071403), (13, 2934062), (26, 1467031), (43, 887042), (86, 443521), (109, 349934), (218, 174967), (313, 121862), (559, 68234), (626, 60931), (1118, 34117), (1417, 26918), (2834, 13459), (4069, 9374), (4687, 8138)]