12930292

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 23201640

約数和(自身を除く): 10271348

約数列:

[1, 2, 4, 61, 122, 197, 244, 269, 394, 538, 788, 1076, 12017, 16409, 24034, 32818, 48068, 52993, 65636, 105986, 211972, 3232573, 6465146, 12930292]

約数ペア:

[(1, 12930292), (2, 6465146), (4, 3232573), (61, 211972), (122, 105986), (197, 65636), (244, 52993), (269, 48068), (394, 32818), (538, 24034), (788, 16409), (1076, 12017)]