12798519248

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{1909087}}^1$

素因数の和:1909514

約数の個数: 20

約数和(自身を含む): 24856325760

約数和(自身を除く): 12057806512

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 1909087, 3818174, 7636348, 15272696, 30545392, 799907453, 1599814906, 3199629812, 6399259624, 12798519248]

約数ペア:

[(1, 12798519248), (2, 6399259624), (4, 3199629812), (8, 1599814906), (16, 799907453), (419, 30545392), (838, 15272696), (1676, 7636348), (3352, 3818174), (6704, 1909087)]