28853802

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 64247040

約数和(自身を除く): 35393238

約数列:

[1, 2, 3, 6, 9, 18, 79, 103, 158, 197, 206, 237, 309, 394, 474, 591, 618, 711, 927, 1182, 1422, 1773, 1854, 3546, 8137, 15563, 16274, 20291, 24411, 31126, 40582, 46689, 48822, 60873, 73233, 93378, 121746, 140067, 146466, 182619, 280134, 365238, 1602989, 3205978, 4808967, 9617934, 14426901, 28853802]

約数ペア:

[(1, 28853802), (2, 14426901), (3, 9617934), (6, 4808967), (9, 3205978), (18, 1602989), (79, 365238), (103, 280134), (158, 182619), (197, 146466), (206, 140067), (237, 121746), (309, 93378), (394, 73233), (474, 60873), (591, 48822), (618, 46689), (711, 40582), (927, 31126), (1182, 24411), (1422, 20291), (1773, 16274), (1854, 15563), (3546, 8137)]