1628185538

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{6389}}^1$

素因数の和:6674

約数の個数: 32

約数和(自身を含む): 2834092800

約数和(自身を除く): 1205907262

約数列:

[1, 2, 7, 14, 109, 167, 218, 334, 763, 1169, 1526, 2338, 6389, 12778, 18203, 36406, 44723, 89446, 127421, 254842, 696401, 1066963, 1392802, 2133926, 4874807, 7468741, 9749614, 14937482, 116298967, 232597934, 814092769, 1628185538]

約数ペア:

[(1, 1628185538), (2, 814092769), (7, 232597934), (14, 116298967), (109, 14937482), (167, 9749614), (218, 7468741), (334, 4874807), (763, 2133926), (1169, 1392802), (1526, 1066963), (2338, 696401), (6389, 254842), (12778, 127421), (18203, 89446), (36406, 44723)]