28489038

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 58924320

約数和(自身を除く): 30435282

約数列:

[1, 2, 3, 6, 37, 74, 111, 181, 222, 362, 543, 709, 1086, 1418, 2127, 4254, 6697, 13394, 20091, 26233, 40182, 52466, 78699, 128329, 157398, 256658, 384987, 769974, 4748173, 9496346, 14244519, 28489038]

約数ペア:

[(1, 28489038), (2, 14244519), (3, 9496346), (6, 4748173), (37, 769974), (74, 384987), (111, 256658), (181, 157398), (222, 128329), (362, 78699), (543, 52466), (709, 40182), (1086, 26233), (1418, 20091), (2127, 13394), (4254, 6697)]