3901118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 6804000

約数和(自身を除く): 2902882

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 149, 247, 298, 494, 689, 1007, 1378, 1937, 2014, 2831, 3874, 5662, 7897, 13091, 15794, 26182, 36803, 73606, 102661, 150043, 205322, 300086, 1950559, 3901118]

約数ペア:

[(1, 3901118), (2, 1950559), (13, 300086), (19, 205322), (26, 150043), (38, 102661), (53, 73606), (106, 36803), (149, 26182), (247, 15794), (298, 13091), (494, 7897), (689, 5662), (1007, 3874), (1378, 2831), (1937, 2014)]