2279188828

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{621371}}^1$

素因数の和:621513

約数の個数: 24

約数和(自身を含む): 4593181824

約数和(自身を除く): 2313992996

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 621371, 1242742, 2485484, 4349597, 8699194, 17398388, 81399601, 162799202, 325598404, 569797207, 1139594414, 2279188828]

約数ペア:

[(1, 2279188828), (2, 1139594414), (4, 569797207), (7, 325598404), (14, 162799202), (28, 81399601), (131, 17398388), (262, 8699194), (524, 4349597), (917, 2485484), (1834, 1242742), (3668, 621371)]