2155224

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 5454000

約数和(自身を除く): 3298776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1009, 1068, 2018, 2136, 3027, 4036, 6054, 8072, 12108, 24216, 89801, 179602, 269403, 359204, 538806, 718408, 1077612, 2155224]

約数ペア:

[(1, 2155224), (2, 1077612), (3, 718408), (4, 538806), (6, 359204), (8, 269403), (12, 179602), (24, 89801), (89, 24216), (178, 12108), (267, 8072), (356, 6054), (534, 4036), (712, 3027), (1009, 2136), (1068, 2018)]