661017092

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{40693}}^1$

素因数の和:40859

約数の個数: 24

約数和(自身を含む): 1203240192

約数和(自身を除く): 542223100

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 8122, 16244, 40693, 81386, 162772, 1261483, 2522966, 5045932, 5330783, 10661566, 21323132, 165254273, 330508546, 661017092]

約数ペア:

[(1, 661017092), (2, 330508546), (4, 165254273), (31, 21323132), (62, 10661566), (124, 5330783), (131, 5045932), (262, 2522966), (524, 1261483), (4061, 162772), (8122, 81386), (16244, 40693)]