1285326068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{151643}}^1$

素因数の和:151823

約数の個数: 24

約数和(自身を含む): 2437222368

約数和(自身を除く): 1151896300

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 151643, 303286, 606572, 1971359, 3942718, 7885436, 24717809, 49435618, 98871236, 321331517, 642663034, 1285326068]

約数ペア:

[(1, 1285326068), (2, 642663034), (4, 321331517), (13, 98871236), (26, 49435618), (52, 24717809), (163, 7885436), (326, 3942718), (652, 1971359), (2119, 606572), (4238, 303286), (8476, 151643)]