2783113878

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{90191}}^1$

素因数の和:90372

約数の個数: 32

約数和(自身を含む): 5757857280

約数和(自身を除く): 2974743402

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 834, 5143, 10286, 15429, 30858, 90191, 180382, 270573, 541146, 3337067, 6674134, 10011201, 12536549, 20022402, 25073098, 37609647, 75219294, 463852313, 927704626, 1391556939, 2783113878]

約数ペア:

[(1, 2783113878), (2, 1391556939), (3, 927704626), (6, 463852313), (37, 75219294), (74, 37609647), (111, 25073098), (139, 20022402), (222, 12536549), (278, 10011201), (417, 6674134), (834, 3337067), (5143, 541146), (10286, 270573), (15429, 180382), (30858, 90191)]