28640504

素因数分解:

$2^3\times {\mathrm{787}}^1\times {\mathrm{4549}}^1$

素因数の和:5342

約数の個数: 16

約数和(自身を含む): 53781000

約数和(自身を除く): 25140496

約数列:

[1, 2, 4, 8, 787, 1574, 3148, 4549, 6296, 9098, 18196, 36392, 3580063, 7160126, 14320252, 28640504]

約数ペア:

[(1, 28640504), (2, 14320252), (4, 7160126), (8, 3580063), (787, 36392), (1574, 18196), (3148, 9098), (4549, 6296)]