25913368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2467}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 52864560

約数和(自身を除く): 26951192

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2467, 2626, 4934, 5252, 9868, 10504, 19736, 32071, 64142, 128284, 249167, 256568, 498334, 996668, 1993336, 3239171, 6478342, 12956684, 25913368]

約数ペア:

[(1, 25913368), (2, 12956684), (4, 6478342), (8, 3239171), (13, 1993336), (26, 996668), (52, 498334), (101, 256568), (104, 249167), (202, 128284), (404, 64142), (808, 32071), (1313, 19736), (2467, 10504), (2626, 9868), (4934, 5252)]