2000404678

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{178067}}^1$

素因数の和:178247

約数の個数: 16

約数和(自身を含む): 3096246384

約数和(自身を除く): 1095841706

約数列:

[1, 2, 41, 82, 137, 274, 5617, 11234, 178067, 356134, 7300747, 14601494, 24395179, 48790358, 1000202339, 2000404678]

約数ペア:

[(1, 2000404678), (2, 1000202339), (41, 48790358), (82, 24395179), (137, 14601494), (274, 7300747), (5617, 356134), (11234, 178067)]