25281318

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 52068096

約数和(自身を除く): 26786778

約数列:

[1, 2, 3, 6, 53, 106, 107, 159, 214, 318, 321, 642, 743, 1486, 2229, 4458, 5671, 11342, 17013, 34026, 39379, 78758, 79501, 118137, 159002, 236274, 238503, 477006, 4213553, 8427106, 12640659, 25281318]

約数ペア:

[(1, 25281318), (2, 12640659), (3, 8427106), (6, 4213553), (53, 477006), (106, 238503), (107, 236274), (159, 159002), (214, 118137), (318, 79501), (321, 78758), (642, 39379), (743, 34026), (1486, 17013), (2229, 11342), (4458, 5671)]