2016684

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 5322240

約数和(自身を除く): 3305556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 263, 284, 426, 526, 639, 789, 852, 1052, 1278, 1578, 1917, 2367, 2556, 3156, 3834, 4734, 7101, 7668, 9468, 14202, 18673, 28404, 37346, 56019, 74692, 112038, 168057, 224076, 336114, 504171, 672228, 1008342, 2016684]

約数ペア:

[(1, 2016684), (2, 1008342), (3, 672228), (4, 504171), (6, 336114), (9, 224076), (12, 168057), (18, 112038), (27, 74692), (36, 56019), (54, 37346), (71, 28404), (108, 18673), (142, 14202), (213, 9468), (263, 7668), (284, 7101), (426, 4734), (526, 3834), (639, 3156), (789, 2556), (852, 2367), (1052, 1917), (1278, 1578)]