2835872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 6382152

約数和(自身を除く): 3546280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 401, 416, 442, 544, 802, 884, 1604, 1768, 3208, 3536, 5213, 6416, 6817, 7072, 10426, 12832, 13634, 20852, 27268, 41704, 54536, 83408, 88621, 109072, 166816, 177242, 218144, 354484, 708968, 1417936, 2835872]

約数ペア:

[(1, 2835872), (2, 1417936), (4, 708968), (8, 354484), (13, 218144), (16, 177242), (17, 166816), (26, 109072), (32, 88621), (34, 83408), (52, 54536), (68, 41704), (104, 27268), (136, 20852), (208, 13634), (221, 12832), (272, 10426), (401, 7072), (416, 6817), (442, 6416), (544, 5213), (802, 3536), (884, 3208), (1604, 1768)]