2601404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 5162640

約数和(自身を除く): 2561236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2633, 5266, 10532, 34229, 50027, 68458, 100054, 136916, 200108, 650351, 1300702, 2601404]

約数ペア:

[(1, 2601404), (2, 1300702), (4, 650351), (13, 200108), (19, 136916), (26, 100054), (38, 68458), (52, 50027), (76, 34229), (247, 10532), (494, 5266), (988, 2633)]