22212008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2347}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 51562080

約数和(自身を除く): 29350072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2347, 2366, 4694, 4732, 9388, 9464, 16429, 18776, 30511, 32858, 61022, 65716, 122044, 131432, 213577, 244088, 396643, 427154, 793286, 854308, 1586572, 1708616, 2776501, 3173144, 5553002, 11106004, 22212008]

約数ペア:

[(1, 22212008), (2, 11106004), (4, 5553002), (7, 3173144), (8, 2776501), (13, 1708616), (14, 1586572), (26, 854308), (28, 793286), (52, 427154), (56, 396643), (91, 244088), (104, 213577), (169, 131432), (182, 122044), (338, 65716), (364, 61022), (676, 32858), (728, 30511), (1183, 18776), (1352, 16429), (2347, 9464), (2366, 9388), (4694, 4732)]