42789482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8101}}^1$

素因数の和:8261

約数の個数: 16

約数和(自身を含む): 68056800

約数和(自身を除く): 25267318

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 8101, 16202, 153919, 307838, 1126039, 2252078, 21394741, 42789482]

約数ペア:

[(1, 42789482), (2, 21394741), (19, 2252078), (38, 1126039), (139, 307838), (278, 153919), (2641, 16202), (5282, 8101)]