17205996964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{55921}}^1$

素因数の和:56096

約数の個数: 48

約数和(自身を含む): 33298643056

約数和(自身を除く): 16092646092

約数列:

[1, 2, 4, 13, 26, 52, 61, 97, 122, 194, 244, 388, 793, 1261, 1586, 2522, 3172, 5044, 5917, 11834, 23668, 55921, 76921, 111842, 153842, 223684, 307684, 726973, 1453946, 2907892, 3411181, 5424337, 6822362, 10848674, 13644724, 21697348, 44345353, 70516381, 88690706, 141032762, 177381412, 282065524, 330884557, 661769114, 1323538228, 4301499241, 8602998482, 17205996964]

約数ペア:

[(1, 17205996964), (2, 8602998482), (4, 4301499241), (13, 1323538228), (26, 661769114), (52, 330884557), (61, 282065524), (97, 177381412), (122, 141032762), (194, 88690706), (244, 70516381), (388, 44345353), (793, 21697348), (1261, 13644724), (1586, 10848674), (2522, 6822362), (3172, 5424337), (5044, 3411181), (5917, 2907892), (11834, 1453946), (23668, 726973), (55921, 307684), (76921, 223684), (111842, 153842)]