20161222658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{761203}}^1$

素因数の和:761282

約数の個数: 32

約数和(自身を含む): 34528213440

約数和(自身を除く): 14366990782

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1394, 1558, 13243, 26486, 761203, 1522406, 12940451, 14462857, 25880902, 28925714, 31209323, 62418646, 245868569, 491737138, 530558491, 592977137, 1061116982, 1185954274, 10080611329, 20161222658]

約数ペア:

[(1, 20161222658), (2, 10080611329), (17, 1185954274), (19, 1061116982), (34, 592977137), (38, 530558491), (41, 491737138), (82, 245868569), (323, 62418646), (646, 31209323), (697, 28925714), (779, 25880902), (1394, 14462857), (1558, 12940451), (13243, 1522406), (26486, 761203)]