4166656

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:346

約数の個数: 44

約数和(自身を含む): 8998612

約数和(自身を除く): 4831956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 313, 416, 512, 626, 832, 1024, 1252, 1664, 2504, 3328, 4069, 5008, 6656, 8138, 10016, 13312, 16276, 20032, 32552, 40064, 65104, 80128, 130208, 160256, 260416, 320512, 520832, 1041664, 2083328, 4166656]

約数ペア:

[(1, 4166656), (2, 2083328), (4, 1041664), (8, 520832), (13, 320512), (16, 260416), (26, 160256), (32, 130208), (52, 80128), (64, 65104), (104, 40064), (128, 32552), (208, 20032), (256, 16276), (313, 13312), (416, 10016), (512, 8138), (626, 6656), (832, 5008), (1024, 4069), (1252, 3328), (1664, 2504)]