2021027270956

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{1117}}^1\times {\mathrm{1074427}}^1$

素因数の和:1075969

約数の個数: 24

約数和(自身を含む): 3548375828816

約数和(自身を除く): 1527348557860

約数列:

[1, 2, 4, 421, 842, 1117, 1684, 2234, 4468, 470257, 940514, 1074427, 1881028, 2148854, 4297708, 452333767, 904667534, 1200134959, 1809335068, 2400269918, 4800539836, 505256817739, 1010513635478, 2021027270956]

約数ペア:

[(1, 2021027270956), (2, 1010513635478), (4, 505256817739), (421, 4800539836), (842, 2400269918), (1117, 1809335068), (1684, 1200134959), (2234, 904667534), (4468, 452333767), (470257, 4297708), (940514, 2148854), (1074427, 1881028)]