28893384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30869}}^1$

素因数の和:30894

約数の個数: 48

約数和(自身を含む): 84275100

約数和(自身を除く): 55381716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30869, 61738, 92607, 123476, 185214, 246952, 277821, 370428, 401297, 555642, 740856, 802594, 1111284, 1203891, 1605188, 2222568, 2407782, 3210376, 3611673, 4815564, 7223346, 9631128, 14446692, 28893384]

約数ペア:

[(1, 28893384), (2, 14446692), (3, 9631128), (4, 7223346), (6, 4815564), (8, 3611673), (9, 3210376), (12, 2407782), (13, 2222568), (18, 1605188), (24, 1203891), (26, 1111284), (36, 802594), (39, 740856), (52, 555642), (72, 401297), (78, 370428), (104, 277821), (117, 246952), (156, 185214), (234, 123476), (312, 92607), (468, 61738), (936, 30869)]