1002668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 1881600

約数和(自身を除く): 878932

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 167, 316, 334, 668, 1501, 3002, 3173, 6004, 6346, 12692, 13193, 26386, 52772, 250667, 501334, 1002668]

約数ペア:

[(1, 1002668), (2, 501334), (4, 250667), (19, 52772), (38, 26386), (76, 13193), (79, 12692), (158, 6346), (167, 6004), (316, 3173), (334, 3002), (668, 1501)]