674712838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{113093}}^1$

素因数の和:113271

約数の個数: 16

約数和(自身を含む): 1072131120

約数和(自身を除く): 397418282

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 113093, 226186, 2148767, 4297534, 17755601, 35511202, 337356419, 674712838]

約数ペア:

[(1, 674712838), (2, 337356419), (19, 35511202), (38, 17755601), (157, 4297534), (314, 2148767), (2983, 226186), (5966, 113093)]