11561916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 28433664

約数和(自身を除く): 16871748

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 163, 257, 276, 326, 489, 514, 652, 771, 978, 1028, 1542, 1956, 3084, 3749, 5911, 7498, 11247, 11822, 14996, 17733, 22494, 23644, 35466, 41891, 44988, 70932, 83782, 125673, 167564, 251346, 502692, 963493, 1926986, 2890479, 3853972, 5780958, 11561916]

約数ペア:

[(1, 11561916), (2, 5780958), (3, 3853972), (4, 2890479), (6, 1926986), (12, 963493), (23, 502692), (46, 251346), (69, 167564), (92, 125673), (138, 83782), (163, 70932), (257, 44988), (276, 41891), (326, 35466), (489, 23644), (514, 22494), (652, 17733), (771, 14996), (978, 11822), (1028, 11247), (1542, 7498), (1956, 5911), (3084, 3749)]