12538854

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{2609}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 28188000

約数和(自身を除く): 15649146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 2609, 4806, 5218, 7827, 15654, 23481, 46962, 70443, 140886, 232201, 464402, 696603, 1393206, 2089809, 4179618, 6269427, 12538854]

約数ペア:

[(1, 12538854), (2, 6269427), (3, 4179618), (6, 2089809), (9, 1393206), (18, 696603), (27, 464402), (54, 232201), (89, 140886), (178, 70443), (267, 46962), (534, 23481), (801, 15654), (1602, 7827), (2403, 5218), (2609, 4806)]