2083328

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:344

約数の個数: 40

約数和(自身を含む): 4497108

約数和(自身を除く): 2413780

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 313, 416, 512, 626, 832, 1252, 1664, 2504, 3328, 4069, 5008, 6656, 8138, 10016, 16276, 20032, 32552, 40064, 65104, 80128, 130208, 160256, 260416, 520832, 1041664, 2083328]

約数ペア:

[(1, 2083328), (2, 1041664), (4, 520832), (8, 260416), (13, 160256), (16, 130208), (26, 80128), (32, 65104), (52, 40064), (64, 32552), (104, 20032), (128, 16276), (208, 10016), (256, 8138), (313, 6656), (416, 5008), (512, 4069), (626, 3328), (832, 2504), (1252, 1664)]