404620736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{486323}}^1$

素因数の和:486348

約数の個数: 28

約数和(自身を含む): 864684072

約数和(自身を除く): 460063336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 486323, 972646, 1945292, 3890584, 6322199, 7781168, 12644398, 15562336, 25288796, 31124672, 50577592, 101155184, 202310368, 404620736]

約数ペア:

[(1, 404620736), (2, 202310368), (4, 101155184), (8, 50577592), (13, 31124672), (16, 25288796), (26, 15562336), (32, 12644398), (52, 7781168), (64, 6322199), (104, 3890584), (208, 1945292), (416, 972646), (832, 486323)]