42405902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{25033}}^1$

素因数の和:25064

約数の個数: 24

約数和(自身を含む): 79908528

約数和(自身を除く): 37502626

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 25033, 50066, 175231, 275363, 350462, 550726, 1927541, 3028993, 3855082, 6057986, 21202951, 42405902]

約数ペア:

[(1, 42405902), (2, 21202951), (7, 6057986), (11, 3855082), (14, 3028993), (22, 1927541), (77, 550726), (121, 350462), (154, 275363), (242, 175231), (847, 50066), (1694, 25033)]