28625226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11173}}^1$

素因数の和:11246

約数の個数: 32

約数和(自身を含む): 66507648

約数和(自身を除く): 37882422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 11173, 22346, 33519, 67038, 78211, 156422, 234633, 469266, 681553, 1363106, 2044659, 4089318, 4770871, 9541742, 14312613, 28625226]

約数ペア:

[(1, 28625226), (2, 14312613), (3, 9541742), (6, 4770871), (7, 4089318), (14, 2044659), (21, 1363106), (42, 681553), (61, 469266), (122, 234633), (183, 156422), (366, 78211), (427, 67038), (854, 33519), (1281, 22346), (2562, 11173)]