16897816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3457}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 34856640

約数和(自身を除く): 17958824

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 3457, 4888, 6914, 13828, 27656, 44941, 89882, 162479, 179764, 324958, 359528, 649916, 1299832, 2112227, 4224454, 8448908, 16897816]

約数ペア:

[(1, 16897816), (2, 8448908), (4, 4224454), (8, 2112227), (13, 1299832), (26, 649916), (47, 359528), (52, 324958), (94, 179764), (104, 162479), (188, 89882), (376, 44941), (611, 27656), (1222, 13828), (2444, 6914), (3457, 4888)]