3899238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 8971776

約数和(自身を除く): 5072538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 353, 526, 706, 789, 1059, 1578, 1841, 2118, 2471, 3682, 4942, 5523, 7413, 11046, 14826, 92839, 185678, 278517, 557034, 649873, 1299746, 1949619, 3899238]

約数ペア:

[(1, 3899238), (2, 1949619), (3, 1299746), (6, 649873), (7, 557034), (14, 278517), (21, 185678), (42, 92839), (263, 14826), (353, 11046), (526, 7413), (706, 5523), (789, 4942), (1059, 3682), (1578, 2471), (1841, 2118)]