25980702

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4423}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 31354338

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 4423, 5874, 8846, 13269, 26538, 48653, 97306, 145959, 291918, 393647, 787294, 1180941, 2361882, 4330117, 8660234, 12990351, 25980702]

約数ペア:

[(1, 25980702), (2, 12990351), (3, 8660234), (6, 4330117), (11, 2361882), (22, 1180941), (33, 787294), (66, 393647), (89, 291918), (178, 145959), (267, 97306), (534, 48653), (979, 26538), (1958, 13269), (2937, 8846), (4423, 5874)]