8189286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2671}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 18981888

約数和(自身を除く): 10792602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 2671, 3066, 5342, 8013, 16026, 18697, 37394, 56091, 112182, 194983, 389966, 584949, 1169898, 1364881, 2729762, 4094643, 8189286]

約数ペア:

[(1, 8189286), (2, 4094643), (3, 2729762), (6, 1364881), (7, 1169898), (14, 584949), (21, 389966), (42, 194983), (73, 112182), (146, 56091), (219, 37394), (438, 18697), (511, 16026), (1022, 8013), (1533, 5342), (2671, 3066)]