9405121412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2111}}^1\times {\mathrm{65519}}^1$

素因数の和:67651

約数の個数: 24

約数和(自身を含む): 17435658240

約数和(自身を除く): 8030536828

約数列:

[1, 2, 4, 17, 34, 68, 2111, 4222, 8444, 35887, 65519, 71774, 131038, 143548, 262076, 1113823, 2227646, 4455292, 138310609, 276621218, 553242436, 2351280353, 4702560706, 9405121412]

約数ペア:

[(1, 9405121412), (2, 4702560706), (4, 2351280353), (17, 553242436), (34, 276621218), (68, 138310609), (2111, 4455292), (4222, 2227646), (8444, 1113823), (35887, 262076), (65519, 143548), (71774, 131038)]