1828028398

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20749}}^1$

素因数の和:20825

約数の個数: 48

約数和(自身を含む): 3406320000

約数和(自身を除く): 1578291602

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 406, 434, 899, 1421, 1519, 1798, 2842, 3038, 6293, 12586, 20749, 41498, 44051, 88102, 145243, 290486, 601721, 643219, 1016701, 1203442, 1286438, 2033402, 4212047, 4502533, 8424094, 9005066, 18653351, 29484329, 31517731, 37306702, 58968658, 63035462, 130573457, 261146914, 914014199, 1828028398]

約数ペア:

[(1, 1828028398), (2, 914014199), (7, 261146914), (14, 130573457), (29, 63035462), (31, 58968658), (49, 37306702), (58, 31517731), (62, 29484329), (98, 18653351), (203, 9005066), (217, 8424094), (406, 4502533), (434, 4212047), (899, 2033402), (1421, 1286438), (1519, 1203442), (1798, 1016701), (2842, 643219), (3038, 601721), (6293, 290486), (12586, 145243), (20749, 88102), (41498, 44051)]