4337216

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 42

約数和(自身を含む): 9342882

約数和(自身を除く): 5005666

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 401, 416, 676, 802, 832, 1352, 1604, 2704, 3208, 5213, 5408, 6416, 10426, 10816, 12832, 20852, 25664, 41704, 67769, 83408, 135538, 166816, 271076, 333632, 542152, 1084304, 2168608, 4337216]

約数ペア:

[(1, 4337216), (2, 2168608), (4, 1084304), (8, 542152), (13, 333632), (16, 271076), (26, 166816), (32, 135538), (52, 83408), (64, 67769), (104, 41704), (169, 25664), (208, 20852), (338, 12832), (401, 10816), (416, 10426), (676, 6416), (802, 5408), (832, 5213), (1352, 3208), (1604, 2704)]