53280272

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{13267}}^1$

素因数の和:13526

約数の個数: 20

約数和(自身を含む): 103649616

約数和(自身を除く): 50369344

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 13267, 26534, 53068, 106136, 212272, 3330017, 6660034, 13320068, 26640136, 53280272]

約数ペア:

[(1, 53280272), (2, 26640136), (4, 13320068), (8, 6660034), (16, 3330017), (251, 212272), (502, 106136), (1004, 53068), (2008, 26534), (4016, 13267)]