2471406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 5998464

約数和(自身を除く): 3527058

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 163, 266, 326, 361, 399, 489, 722, 798, 978, 1083, 1141, 2166, 2282, 2527, 3097, 3423, 5054, 6194, 6846, 7581, 9291, 15162, 18582, 21679, 43358, 58843, 65037, 117686, 130074, 176529, 353058, 411901, 823802, 1235703, 2471406]

約数ペア:

[(1, 2471406), (2, 1235703), (3, 823802), (6, 411901), (7, 353058), (14, 176529), (19, 130074), (21, 117686), (38, 65037), (42, 58843), (57, 43358), (114, 21679), (133, 18582), (163, 15162), (266, 9291), (326, 7581), (361, 6846), (399, 6194), (489, 5054), (722, 3423), (798, 3097), (978, 2527), (1083, 2282), (1141, 2166)]