47291218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 31090862

約数列:

[1, 2, 13, 26, 89, 107, 178, 191, 214, 382, 1157, 1391, 2314, 2483, 2782, 4966, 9523, 16999, 19046, 20437, 33998, 40874, 123799, 220987, 247598, 265681, 441974, 531362, 1818893, 3637786, 23645609, 47291218]

約数ペア:

[(1, 47291218), (2, 23645609), (13, 3637786), (26, 1818893), (89, 531362), (107, 441974), (178, 265681), (191, 247598), (214, 220987), (382, 123799), (1157, 40874), (1391, 33998), (2314, 20437), (2483, 19046), (2782, 16999), (4966, 9523)]