12853736

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2579}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 27864000

約数和(自身を除く): 15010264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 2579, 4984, 5158, 10316, 18053, 20632, 36106, 72212, 144424, 229531, 459062, 918124, 1606717, 1836248, 3213434, 6426868, 12853736]

約数ペア:

[(1, 12853736), (2, 6426868), (4, 3213434), (7, 1836248), (8, 1606717), (14, 918124), (28, 459062), (56, 229531), (89, 144424), (178, 72212), (356, 36106), (623, 20632), (712, 18053), (1246, 10316), (2492, 5158), (2579, 4984)]