328173874

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{108023}}^1$

素因数の和:108070

約数の個数: 24

約数和(自身を含む): 591107328

約数和(自身を除く): 262933454

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 108023, 216046, 756161, 1512322, 3348713, 5293127, 6697426, 10586254, 23440991, 46881982, 164086937, 328173874]

約数ペア:

[(1, 328173874), (2, 164086937), (7, 46881982), (14, 23440991), (31, 10586254), (49, 6697426), (62, 5293127), (98, 3348713), (217, 1512322), (434, 756161), (1519, 216046), (3038, 108023)]