1505456428

素因数分解:

$2^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{36109}}^1$

素因数の和:37609

約数の個数: 24

約数和(自身を含む): 3013018400

約数和(自身を除く): 1507561972

約数列:

[1, 2, 4, 7, 14, 28, 1489, 2978, 5956, 10423, 20846, 36109, 41692, 72218, 144436, 252763, 505526, 1011052, 53766301, 107532602, 215065204, 376364107, 752728214, 1505456428]

約数ペア:

[(1, 1505456428), (2, 752728214), (4, 376364107), (7, 215065204), (14, 107532602), (28, 53766301), (1489, 1011052), (2978, 505526), (5956, 252763), (10423, 144436), (20846, 72218), (36109, 41692)]