4328876816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{346421}}^1$

素因数の和:346511

約数の個数: 40

約数和(自身を含む): 9278566848

約数和(自身を除く): 4949690032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 346421, 692842, 1385684, 2771368, 3810631, 5542736, 7621262, 15242524, 24595891, 30485048, 49191782, 60970096, 98383564, 196767128, 270554801, 393534256, 541109602, 1082219204, 2164438408, 4328876816]

約数ペア:

[(1, 4328876816), (2, 2164438408), (4, 1082219204), (8, 541109602), (11, 393534256), (16, 270554801), (22, 196767128), (44, 98383564), (71, 60970096), (88, 49191782), (142, 30485048), (176, 24595891), (284, 15242524), (568, 7621262), (781, 5542736), (1136, 3810631), (1562, 2771368), (3124, 1385684), (6248, 692842), (12496, 346421)]