27287290

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15773}}^1$

素因数の和:15953

約数の個数: 16

約数和(自身を含む): 49404168

約数和(自身を除く): 22116878

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 15773, 31546, 78865, 157730, 2728729, 5457458, 13643645, 27287290]

約数ペア:

[(1, 27287290), (2, 13643645), (5, 5457458), (10, 2728729), (173, 157730), (346, 78865), (865, 31546), (1730, 15773)]