12542222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3541}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 24482304

約数和(自身を除く): 11940082

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3541, 3542, 7082, 24787, 38951, 49574, 77902, 81443, 162886, 272657, 545314, 570101, 895873, 1140202, 1791746, 6271111, 12542222]

約数ペア:

[(1, 12542222), (2, 6271111), (7, 1791746), (11, 1140202), (14, 895873), (22, 570101), (23, 545314), (46, 272657), (77, 162886), (154, 81443), (161, 77902), (253, 49574), (322, 38951), (506, 24787), (1771, 7082), (3541, 3542)]