2138192

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 5017536

約数和(自身を除く): 2879344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1123, 1904, 2246, 4492, 7861, 8984, 15722, 17968, 19091, 31444, 38182, 62888, 76364, 125776, 133637, 152728, 267274, 305456, 534548, 1069096, 2138192]

約数ペア:

[(1, 2138192), (2, 1069096), (4, 534548), (7, 305456), (8, 267274), (14, 152728), (16, 133637), (17, 125776), (28, 76364), (34, 62888), (56, 38182), (68, 31444), (112, 19091), (119, 17968), (136, 15722), (238, 8984), (272, 7861), (476, 4492), (952, 2246), (1123, 1904)]