281713268638

素因数分解:

$2^1\times {\mathrm{509}}^1\times {\mathrm{8513}}^1\times {\mathrm{32507}}^1$

素因数の和:41531

約数の個数: 16

約数和(自身を含む): 423462861360

約数和(自身を除く): 141749592722

約数列:

[1, 2, 509, 1018, 8513, 17026, 32507, 65014, 4333117, 8666234, 16546063, 33092126, 276732091, 553464182, 140856634319, 281713268638]

約数ペア:

[(1, 281713268638), (2, 140856634319), (509, 553464182), (1018, 276732091), (8513, 33092126), (17026, 16546063), (32507, 8666234), (65014, 4333117)]