17702004

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 42577920

約数和(自身を除く): 24875916

約数列:

[1, 2, 3, 4, 6, 12, 71, 79, 142, 158, 213, 237, 263, 284, 316, 426, 474, 526, 789, 852, 948, 1052, 1578, 3156, 5609, 11218, 16827, 18673, 20777, 22436, 33654, 37346, 41554, 56019, 62331, 67308, 74692, 83108, 112038, 124662, 224076, 249324, 1475167, 2950334, 4425501, 5900668, 8851002, 17702004]

約数ペア:

[(1, 17702004), (2, 8851002), (3, 5900668), (4, 4425501), (6, 2950334), (12, 1475167), (71, 249324), (79, 224076), (142, 124662), (158, 112038), (213, 83108), (237, 74692), (263, 67308), (284, 62331), (316, 56019), (426, 41554), (474, 37346), (526, 33654), (789, 22436), (852, 20777), (948, 18673), (1052, 16827), (1578, 11218), (3156, 5609)]