3665168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 7791168

約数和(自身を除く): 4126000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 263, 268, 526, 536, 871, 1052, 1072, 1742, 2104, 3419, 3484, 4208, 6838, 6968, 13676, 13936, 17621, 27352, 35242, 54704, 70484, 140968, 229073, 281936, 458146, 916292, 1832584, 3665168]

約数ペア:

[(1, 3665168), (2, 1832584), (4, 916292), (8, 458146), (13, 281936), (16, 229073), (26, 140968), (52, 70484), (67, 54704), (104, 35242), (134, 27352), (208, 17621), (263, 13936), (268, 13676), (526, 6968), (536, 6838), (871, 4208), (1052, 3484), (1072, 3419), (1742, 2104)]