2003222012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{679519}}^1$

素因数の和:679601

約数の個数: 24

約数和(自身を含む): 3881418240

約数和(自身を除く): 1878196228

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 679519, 1359038, 2718076, 7474709, 14949418, 29898836, 45527773, 91055546, 182111092, 500805503, 1001611006, 2003222012]

約数ペア:

[(1, 2003222012), (2, 1001611006), (4, 500805503), (11, 182111092), (22, 91055546), (44, 45527773), (67, 29898836), (134, 14949418), (268, 7474709), (737, 2718076), (1474, 1359038), (2948, 679519)]