4247144974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{23059}}^1$

素因数の和:23248

約数の個数: 32

約数和(自身を含む): 6940137600

約数和(自身を除く): 2692992626

約数列:

[1, 2, 19, 37, 38, 74, 131, 262, 703, 1406, 2489, 4847, 4978, 9694, 23059, 46118, 92093, 184186, 438121, 853183, 876242, 1706366, 3020729, 6041458, 16210477, 32420954, 57393851, 111766973, 114787702, 223533946, 2123572487, 4247144974]

約数ペア:

[(1, 4247144974), (2, 2123572487), (19, 223533946), (37, 114787702), (38, 111766973), (74, 57393851), (131, 32420954), (262, 16210477), (703, 6041458), (1406, 3020729), (2489, 1706366), (4847, 876242), (4978, 853183), (9694, 438121), (23059, 184186), (46118, 92093)]