2647695484

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1550173}}^1$

素因数の和:1550245

約数の個数: 24

約数和(自身を含む): 5382204128

約数和(自身を除く): 2734508644

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 1550173, 3100346, 6200692, 10851211, 21702422, 43404844, 94560553, 189121106, 378242212, 661923871, 1323847742, 2647695484]

約数ペア:

[(1, 2647695484), (2, 1323847742), (4, 661923871), (7, 378242212), (14, 189121106), (28, 94560553), (61, 43404844), (122, 21702422), (244, 10851211), (427, 6200692), (854, 3100346), (1708, 1550173)]