2008206578

素因数分解:

$2^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{157457}}^1$

素因数の和:158377

約数の個数: 16

約数和(自身を含む): 3446440704

約数和(自身を除く): 1438234126

約数列:

[1, 2, 7, 14, 911, 1822, 6377, 12754, 157457, 314914, 1102199, 2204398, 143443327, 286886654, 1004103289, 2008206578]

約数ペア:

[(1, 2008206578), (2, 1004103289), (7, 286886654), (14, 143443327), (911, 2204398), (1822, 1102199), (6377, 314914), (12754, 157457)]