26499460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101921}}^1$

素因数の和:101943

約数の個数: 24

約数和(自身を含む): 59930136

約数和(自身を除く): 33430676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 101921, 203842, 407684, 509605, 1019210, 1324973, 2038420, 2649946, 5299892, 6624865, 13249730, 26499460]

約数ペア:

[(1, 26499460), (2, 13249730), (4, 6624865), (5, 5299892), (10, 2649946), (13, 2038420), (20, 1324973), (26, 1019210), (52, 509605), (65, 407684), (130, 203842), (260, 101921)]