12922736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42509}}^1$

素因数の和:42536

約数の個数: 20

約数和(自身を含む): 26356200

約数和(自身を除く): 13433464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42509, 85018, 170036, 340072, 680144, 807671, 1615342, 3230684, 6461368, 12922736]

約数ペア:

[(1, 12922736), (2, 6461368), (4, 3230684), (8, 1615342), (16, 807671), (19, 680144), (38, 340072), (76, 170036), (152, 85018), (304, 42509)]