12940422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2203}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 28563840

約数和(自身を除く): 15623418

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2203, 2937, 4406, 5874, 6609, 13218, 24233, 48466, 72699, 145398, 196067, 392134, 588201, 1176402, 2156737, 4313474, 6470211, 12940422]

約数ペア:

[(1, 12940422), (2, 6470211), (3, 4313474), (6, 2156737), (11, 1176402), (22, 588201), (33, 392134), (66, 196067), (89, 145398), (178, 72699), (267, 48466), (534, 24233), (979, 13218), (1958, 6609), (2203, 5874), (2937, 4406)]