21915992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23021}}^1$

素因数の和:23051

約数の個数: 32

約数和(自身を含む): 49727520

約数和(自身を除く): 27811528

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 23021, 46042, 92084, 161147, 184168, 322294, 391357, 644588, 782714, 1289176, 1565428, 2739499, 3130856, 5478998, 10957996, 21915992]

約数ペア:

[(1, 21915992), (2, 10957996), (4, 5478998), (7, 3130856), (8, 2739499), (14, 1565428), (17, 1289176), (28, 782714), (34, 644588), (56, 391357), (68, 322294), (119, 184168), (136, 161147), (238, 92084), (476, 46042), (952, 23021)]