477188478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2039267}}^1$

素因数の和:2039288

約数の個数: 24

約数和(自身を含む): 1113440328

約数和(自身を除く): 636251850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2039267, 4078534, 6117801, 12235602, 18353403, 26510471, 36706806, 53020942, 79531413, 159062826, 238594239, 477188478]

約数ペア:

[(1, 477188478), (2, 238594239), (3, 159062826), (6, 79531413), (9, 53020942), (13, 36706806), (18, 26510471), (26, 18353403), (39, 12235602), (78, 6117801), (117, 4078534), (234, 2039267)]