2168608

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 36

約数和(自身を含む): 4634658

約数和(自身を除く): 2466050

約数列:

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

約数ペア:

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