38977278

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{29131}}^1$

素因数の和:29359

約数の個数: 16

約数和(自身を含む): 78306816

約数和(自身を除く): 39329538

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 29131, 58262, 87393, 174786, 6496213, 12992426, 19488639, 38977278]

約数ペア:

[(1, 38977278), (2, 19488639), (3, 12992426), (6, 6496213), (223, 174786), (446, 87393), (669, 58262), (1338, 29131)]