2000456817

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{24847}}^1$

素因数の和:25468

約数の個数: 16

約数和(自身を含む): 2728906752

約数和(自身を除く): 728449935

約数列:

[1, 3, 47, 141, 571, 1713, 24847, 26837, 74541, 80511, 1167809, 3503427, 14187637, 42562911, 666818939, 2000456817]

約数ペア:

[(1, 2000456817), (3, 666818939), (47, 42562911), (141, 14187637), (571, 3503427), (1713, 1167809), (24847, 80511), (26837, 74541)]