212292016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{698329}}^1$

素因数の和:698356

約数の個数: 20

約数和(自身を含む): 432964600

約数和(自身を除く): 220672584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 698329, 1396658, 2793316, 5586632, 11173264, 13268251, 26536502, 53073004, 106146008, 212292016]

約数ペア:

[(1, 212292016), (2, 106146008), (4, 53073004), (8, 26536502), (16, 13268251), (19, 11173264), (38, 5586632), (76, 2793316), (152, 1396658), (304, 698329)]