2250416

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 40

約数和(自身を含む): 5071104

約数和(自身を除く): 2820688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 283, 284, 497, 566, 568, 994, 1132, 1136, 1981, 1988, 2264, 3962, 3976, 4528, 7924, 7952, 15848, 20093, 31696, 40186, 80372, 140651, 160744, 281302, 321488, 562604, 1125208, 2250416]

約数ペア:

[(1, 2250416), (2, 1125208), (4, 562604), (7, 321488), (8, 281302), (14, 160744), (16, 140651), (28, 80372), (56, 40186), (71, 31696), (112, 20093), (142, 15848), (283, 7952), (284, 7924), (497, 4528), (566, 3976), (568, 3962), (994, 2264), (1132, 1988), (1136, 1981)]