28624610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{408923}}^1$

素因数の和:408937

約数の個数: 16

約数和(自身を含む): 58885056

約数和(自身を除く): 30260446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 408923, 817846, 2044615, 2862461, 4089230, 5724922, 14312305, 28624610]

約数ペア:

[(1, 28624610), (2, 14312305), (5, 5724922), (7, 4089230), (10, 2862461), (14, 2044615), (35, 817846), (70, 408923)]