1555696844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{130643}}^1$

素因数の和:130889

約数の個数: 24

約数和(自身を含む): 2944715760

約数和(自身を除く): 1389018916

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 130643, 261286, 522572, 1698359, 3396718, 6793436, 29917247, 59834494, 119668988, 388924211, 777848422, 1555696844]

約数ペア:

[(1, 1555696844), (2, 777848422), (4, 388924211), (13, 119668988), (26, 59834494), (52, 29917247), (229, 6793436), (458, 3396718), (916, 1698359), (2977, 522572), (5954, 261286), (11908, 130643)]