12900906

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{8053}}^1$

素因数の和:8150

約数の個数: 24

約数和(自身を含む): 28269540

約数和(自身を除く): 15368634

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 8053, 16106, 24159, 48318, 72477, 144954, 716717, 1433434, 2150151, 4300302, 6450453, 12900906]

約数ペア:

[(1, 12900906), (2, 6450453), (3, 4300302), (6, 2150151), (9, 1433434), (18, 716717), (89, 144954), (178, 72477), (267, 48318), (534, 24159), (801, 16106), (1602, 8053)]