25897814

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 41640480

約数和(自身を除く): 15742666

約数列:

[1, 2, 41, 53, 59, 82, 101, 106, 118, 202, 2173, 2419, 3127, 4141, 4346, 4838, 5353, 5959, 6254, 8282, 10706, 11918, 128207, 219473, 244319, 256414, 315827, 438946, 488638, 631654, 12948907, 25897814]

約数ペア:

[(1, 25897814), (2, 12948907), (41, 631654), (53, 488638), (59, 438946), (82, 315827), (101, 256414), (106, 244319), (118, 219473), (202, 128207), (2173, 11918), (2419, 10706), (3127, 8282), (4141, 6254), (4346, 5959), (4838, 5353)]