28730404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 26104796

約数列:

[1, 2, 4, 23, 46, 59, 67, 79, 92, 118, 134, 158, 236, 268, 316, 1357, 1541, 1817, 2714, 3082, 3634, 3953, 4661, 5293, 5428, 6164, 7268, 7906, 9322, 10586, 15812, 18644, 21172, 90919, 107203, 121739, 181838, 214406, 243478, 312287, 363676, 428812, 486956, 624574, 1249148, 7182601, 14365202, 28730404]

約数ペア:

[(1, 28730404), (2, 14365202), (4, 7182601), (23, 1249148), (46, 624574), (59, 486956), (67, 428812), (79, 363676), (92, 312287), (118, 243478), (134, 214406), (158, 181838), (236, 121739), (268, 107203), (316, 90919), (1357, 21172), (1541, 18644), (1817, 15812), (2714, 10586), (3082, 9322), (3634, 7906), (3953, 7268), (4661, 6164), (5293, 5428)]