28806444

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{4021}}^1$

素因数の和:4230

約数の個数: 36

約数和(自身を含む): 73200400

約数和(自身を除く): 44393956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 4021, 7164, 8042, 12063, 16084, 24126, 36189, 48252, 72378, 144756, 800179, 1600358, 2400537, 3200716, 4801074, 7201611, 9602148, 14403222, 28806444]

約数ペア:

[(1, 28806444), (2, 14403222), (3, 9602148), (4, 7201611), (6, 4801074), (9, 3200716), (12, 2400537), (18, 1600358), (36, 800179), (199, 144756), (398, 72378), (597, 48252), (796, 36189), (1194, 24126), (1791, 16084), (2388, 12063), (3582, 8042), (4021, 7164)]