21394698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4649}}^1$

素因数の和:4726

約数の個数: 32

約数和(自身を含む): 46872000

約数和(自身を除く): 25477302

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 4649, 9298, 13947, 27894, 60437, 120874, 181311, 274291, 362622, 548582, 822873, 1645746, 3565783, 7131566, 10697349, 21394698]

約数ペア:

[(1, 21394698), (2, 10697349), (3, 7131566), (6, 3565783), (13, 1645746), (26, 822873), (39, 548582), (59, 362622), (78, 274291), (118, 181311), (177, 120874), (354, 60437), (767, 27894), (1534, 13947), (2301, 9298), (4602, 4649)]