40424618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2381}}^1$

素因数の和:3049

約数の個数: 16

約数和(自身を含む): 65428776

約数和(自身を除く): 25004158

約数列:

[1, 2, 13, 26, 653, 1306, 2381, 4762, 8489, 16978, 30953, 61906, 1554793, 3109586, 20212309, 40424618]

約数ペア:

[(1, 40424618), (2, 20212309), (13, 3109586), (26, 1554793), (653, 61906), (1306, 30953), (2381, 16978), (4762, 8489)]