6447664

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{5101}}^1$

素因数の和:5188

約数の個数: 20

約数和(自身を含む): 12652960

約数和(自身を除く): 6205296

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 5101, 10202, 20404, 40808, 81616, 402979, 805958, 1611916, 3223832, 6447664]

約数ペア:

[(1, 6447664), (2, 3223832), (4, 1611916), (8, 805958), (16, 402979), (79, 81616), (158, 40808), (316, 20404), (632, 10202), (1264, 5101)]