2212028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 4892160

約数和(自身を除く): 2680132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 103, 118, 182, 206, 236, 364, 412, 413, 721, 767, 826, 1339, 1442, 1534, 1652, 2678, 2884, 3068, 5356, 5369, 6077, 9373, 10738, 12154, 18746, 21476, 24308, 37492, 42539, 79001, 85078, 158002, 170156, 316004, 553007, 1106014, 2212028]

約数ペア:

[(1, 2212028), (2, 1106014), (4, 553007), (7, 316004), (13, 170156), (14, 158002), (26, 85078), (28, 79001), (52, 42539), (59, 37492), (91, 24308), (103, 21476), (118, 18746), (182, 12154), (206, 10738), (236, 9373), (364, 6077), (412, 5369), (413, 5356), (721, 3068), (767, 2884), (826, 2678), (1339, 1652), (1442, 1534)]