28769678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 52747200

約数和(自身を除く): 23977522

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 218, 238, 763, 1109, 1526, 1853, 2218, 3706, 7763, 12971, 15526, 18853, 25942, 37706, 120881, 131971, 241762, 263942, 846167, 1692334, 2054977, 4109954, 14384839, 28769678]

約数ペア:

[(1, 28769678), (2, 14384839), (7, 4109954), (14, 2054977), (17, 1692334), (34, 846167), (109, 263942), (119, 241762), (218, 131971), (238, 120881), (763, 37706), (1109, 25942), (1526, 18853), (1853, 15526), (2218, 12971), (3706, 7763)]