2178250386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{271129}}^1$

素因数の和:271250

約数の個数: 32

約数和(自身を含む): 4737183360

約数和(自身を除く): 2558932974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 271129, 542258, 813387, 1626774, 3524677, 7049354, 10574031, 21148062, 27926287, 55852574, 83778861, 167557722, 363041731, 726083462, 1089125193, 2178250386]

約数ペア:

[(1, 2178250386), (2, 1089125193), (3, 726083462), (6, 363041731), (13, 167557722), (26, 83778861), (39, 55852574), (78, 27926287), (103, 21148062), (206, 10574031), (309, 7049354), (618, 3524677), (1339, 1626774), (2678, 813387), (4017, 542258), (8034, 271129)]