2121718147772

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{5557}}^1\times {\mathrm{875711}}^1$

素因数の和:881381

約数の個数: 24

約数和(自身を含む): 3747749617920

約数和(自身を除く): 1626031470148

約数列:

[1, 2, 4, 109, 218, 436, 5557, 11114, 22228, 605713, 875711, 1211426, 1751422, 2422852, 3502844, 95452499, 190904998, 381809996, 4866326027, 9732652054, 19465304108, 530429536943, 1060859073886, 2121718147772]

約数ペア:

[(1, 2121718147772), (2, 1060859073886), (4, 530429536943), (109, 19465304108), (218, 9732652054), (436, 4866326027), (5557, 381809996), (11114, 190904998), (22228, 95452499), (605713, 3502844), (875711, 2422852), (1211426, 1751422)]