1999754402

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{122971}}^1$

素因数の和:123193

約数の個数: 16

約数和(自身を含む): 3081186432

約数和(自身を除く): 1081432030

約数列:

[1, 2, 47, 94, 173, 346, 8131, 16262, 122971, 245942, 5779637, 11559274, 21273983, 42547966, 999877201, 1999754402]

約数ペア:

[(1, 1999754402), (2, 999877201), (47, 42547966), (94, 21273983), (173, 11559274), (346, 5779637), (8131, 245942), (16262, 122971)]