7212215054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{81773}}^1$

素因数の和:82016

約数の個数: 32

約数和(自身を含む): 12481983360

約数和(自身を除く): 5269768306

約数列:

[1, 2, 11, 19, 22, 38, 209, 211, 418, 422, 2321, 4009, 4642, 8018, 44099, 81773, 88198, 163546, 899503, 1553687, 1799006, 3107374, 17090557, 17254103, 34181114, 34508206, 189795133, 327827957, 379590266, 655655914, 3606107527, 7212215054]

約数ペア:

[(1, 7212215054), (2, 3606107527), (11, 655655914), (19, 379590266), (22, 327827957), (38, 189795133), (209, 34508206), (211, 34181114), (418, 17254103), (422, 17090557), (2321, 3107374), (4009, 1799006), (4642, 1553687), (8018, 899503), (44099, 163546), (81773, 88198)]