1327568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 2961120

約数和(自身を除く): 1633552

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 397, 418, 794, 836, 1588, 1672, 3176, 3344, 4367, 6352, 7543, 8734, 15086, 17468, 30172, 34936, 60344, 69872, 82973, 120688, 165946, 331892, 663784, 1327568]

約数ペア:

[(1, 1327568), (2, 663784), (4, 331892), (8, 165946), (11, 120688), (16, 82973), (19, 69872), (22, 60344), (38, 34936), (44, 30172), (76, 17468), (88, 15086), (152, 8734), (176, 7543), (209, 6352), (304, 4367), (397, 3344), (418, 3176), (794, 1672), (836, 1588)]