42691084

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 75929616

約数和(自身を除く): 33238532

約数列:

[1, 2, 4, 101, 202, 251, 404, 421, 502, 842, 1004, 1684, 25351, 42521, 50702, 85042, 101404, 105671, 170084, 211342, 422684, 10672771, 21345542, 42691084]

約数ペア:

[(1, 42691084), (2, 21345542), (4, 10672771), (101, 422684), (202, 211342), (251, 170084), (404, 105671), (421, 101404), (502, 85042), (842, 50702), (1004, 42521), (1684, 25351)]