28351246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3917}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 54162432

約数和(自身を除く): 25811186

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 3917, 7238, 7834, 27419, 43087, 54838, 86174, 184099, 301609, 368198, 603218, 1288693, 2025089, 2577386, 4050178, 14175623, 28351246]

約数ペア:

[(1, 28351246), (2, 14175623), (7, 4050178), (11, 2577386), (14, 2025089), (22, 1288693), (47, 603218), (77, 368198), (94, 301609), (154, 184099), (329, 86174), (517, 54838), (658, 43087), (1034, 27419), (3619, 7834), (3917, 7238)]