279798482

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1\times {\mathrm{1249}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 424575000

約数和(自身を除く): 144776518

約数列:

[1, 2, 101, 202, 1109, 1249, 2218, 2498, 112009, 126149, 224018, 252298, 1385141, 2770282, 139899241, 279798482]

約数ペア:

[(1, 279798482), (2, 139899241), (101, 2770282), (202, 1385141), (1109, 252298), (1249, 224018), (2218, 126149), (2498, 112009)]