251362446436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{23794249}}^1$

素因数の和:23794411

約数の個数: 24

約数和(自身を含む): 466367300000

約数和(自身を除く): 215004853564

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 23794249, 47588498, 95176996, 452090731, 904181462, 1808362924, 3307400611, 6614801222, 13229602444, 62840611609, 125681223218, 251362446436]

約数ペア:

[(1, 251362446436), (2, 125681223218), (4, 62840611609), (19, 13229602444), (38, 6614801222), (76, 3307400611), (139, 1808362924), (278, 904181462), (556, 452090731), (2641, 95176996), (5282, 47588498), (10564, 23794249)]