4720996

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 9517760

約数和(自身を除く): 4796764

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1213, 1946, 2426, 3892, 4852, 8491, 16982, 33964, 168607, 337214, 674428, 1180249, 2360498, 4720996]

約数ペア:

[(1, 4720996), (2, 2360498), (4, 1180249), (7, 674428), (14, 337214), (28, 168607), (139, 33964), (278, 16982), (556, 8491), (973, 4852), (1213, 3892), (1946, 2426)]