1249749514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{449227}}^1$

素因数の和:449349

約数の個数: 16

約数和(自身を含む): 2037698208

約数和(自身を除く): 787948694

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 449227, 898454, 5839951, 11679902, 48067289, 96134578, 624874757, 1249749514]

約数ペア:

[(1, 1249749514), (2, 624874757), (13, 96134578), (26, 48067289), (107, 11679902), (214, 5839951), (1391, 898454), (2782, 449227)]