25839814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12907}}^1$

素因数の和:12940

約数の個数: 32

約数和(自身を含む): 52045056

約数和(自身を除く): 26205242

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 12907, 25814, 90349, 141977, 167791, 180698, 283954, 335582, 993839, 1174537, 1845701, 1987678, 2349074, 3691402, 12919907, 25839814]

約数ペア:

[(1, 25839814), (2, 12919907), (7, 3691402), (11, 2349074), (13, 1987678), (14, 1845701), (22, 1174537), (26, 993839), (77, 335582), (91, 283954), (143, 180698), (154, 167791), (182, 141977), (286, 90349), (1001, 25814), (2002, 12907)]