22971978

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{2459}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 51364800

約数和(自身を除く): 28392822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 2459, 3114, 4671, 4918, 7377, 9342, 14754, 22131, 44262, 66393, 132786, 425407, 850814, 1276221, 2552442, 3828663, 7657326, 11485989, 22971978]

約数ペア:

[(1, 22971978), (2, 11485989), (3, 7657326), (6, 3828663), (9, 2552442), (18, 1276221), (27, 850814), (54, 425407), (173, 132786), (346, 66393), (519, 44262), (1038, 22131), (1557, 14754), (2459, 9342), (3114, 7377), (4671, 4918)]