1491362132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{21419}}^1$

素因数の和:21552

約数の個数: 36

約数和(自身を含む): 2853658080

約数和(自身を除く): 1362295948

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 1339, 2678, 5356, 17407, 21419, 34814, 42838, 69628, 85676, 278447, 556894, 1113788, 2206157, 3619811, 4412314, 7239622, 8824628, 14479244, 28680041, 57360082, 114720164, 372840533, 745681066, 1491362132]

約数ペア:

[(1, 1491362132), (2, 745681066), (4, 372840533), (13, 114720164), (26, 57360082), (52, 28680041), (103, 14479244), (169, 8824628), (206, 7239622), (338, 4412314), (412, 3619811), (676, 2206157), (1339, 1113788), (2678, 556894), (5356, 278447), (17407, 85676), (21419, 69628), (34814, 42838)]