2045454481

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{2957}}^1$

素因数の和:3733

約数の個数: 24

約数和(自身を含む): 2508857280

約数和(自身を除く): 463402799

約数列:

[1, 7, 19, 49, 133, 743, 931, 2957, 5201, 14117, 20699, 36407, 56183, 98819, 144893, 393281, 691733, 2197051, 2752967, 15379357, 41743969, 107655499, 292207783, 2045454481]

約数ペア:

[(1, 2045454481), (7, 292207783), (19, 107655499), (49, 41743969), (133, 15379357), (743, 2752967), (931, 2197051), (2957, 691733), (5201, 393281), (14117, 144893), (20699, 98819), (36407, 56183)]