4045288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 8273160

約数和(自身を除く): 4227872

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 401, 776, 802, 1261, 1604, 2522, 3208, 5044, 5213, 10088, 10426, 20852, 38897, 41704, 77794, 155588, 311176, 505661, 1011322, 2022644, 4045288]

約数ペア:

[(1, 4045288), (2, 2022644), (4, 1011322), (8, 505661), (13, 311176), (26, 155588), (52, 77794), (97, 41704), (104, 38897), (194, 20852), (388, 10426), (401, 10088), (776, 5213), (802, 5044), (1261, 3208), (1604, 2522)]