53013584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{254873}}^1$

素因数の和:254894

約数の個数: 20

約数和(自身を含む): 110615316

約数和(自身を除く): 57601732

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 254873, 509746, 1019492, 2038984, 3313349, 4077968, 6626698, 13253396, 26506792, 53013584]

約数ペア:

[(1, 53013584), (2, 26506792), (4, 13253396), (8, 6626698), (13, 4077968), (16, 3313349), (26, 2038984), (52, 1019492), (104, 509746), (208, 254873)]