13421912

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2693}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 29095200

約数和(自身を除く): 15673288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 2693, 4984, 5386, 10772, 18851, 21544, 37702, 75404, 150808, 239677, 479354, 958708, 1677739, 1917416, 3355478, 6710956, 13421912]

約数ペア:

[(1, 13421912), (2, 6710956), (4, 3355478), (7, 1917416), (8, 1677739), (14, 958708), (28, 479354), (56, 239677), (89, 150808), (178, 75404), (356, 37702), (623, 21544), (712, 18851), (1246, 10772), (2492, 5386), (2693, 4984)]