17790772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4289}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 33513480

約数和(自身を除く): 15722708

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 4289, 8578, 17156, 72913, 145826, 261629, 291652, 523258, 1046516, 4447693, 8895386, 17790772]

約数ペア:

[(1, 17790772), (2, 8895386), (4, 4447693), (17, 1046516), (34, 523258), (61, 291652), (68, 261629), (122, 145826), (244, 72913), (1037, 17156), (2074, 8578), (4148, 4289)]