61997420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{134777}}^1$

素因数の和:134809

約数の個数: 24

約数和(自身を含む): 135856224

約数和(自身を除く): 73858804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 134777, 269554, 539108, 673885, 1347770, 2695540, 3099871, 6199742, 12399484, 15499355, 30998710, 61997420]

約数ペア:

[(1, 61997420), (2, 30998710), (4, 15499355), (5, 12399484), (10, 6199742), (20, 3099871), (23, 2695540), (46, 1347770), (92, 673885), (115, 539108), (230, 269554), (460, 134777)]