661567156228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{791348273}}^1$

素因数の和:791348307

約数の個数: 24

約数和(自身を含む): 1329465100320

約数和(自身を除く): 667897944092

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 791348273, 1582696546, 3165393092, 8704831003, 15035617187, 17409662006, 30071234374, 34819324012, 60142468748, 165391789057, 330783578114, 661567156228]

約数ペア:

[(1, 661567156228), (2, 330783578114), (4, 165391789057), (11, 60142468748), (19, 34819324012), (22, 30071234374), (38, 17409662006), (44, 15035617187), (76, 8704831003), (209, 3165393092), (418, 1582696546), (836, 791348273)]