53886128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{177257}}^1$

素因数の和:177284

約数の個数: 20

約数和(自身を含む): 109899960

約数和(自身を除く): 56013832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 177257, 354514, 709028, 1418056, 2836112, 3367883, 6735766, 13471532, 26943064, 53886128]

約数ペア:

[(1, 53886128), (2, 26943064), (4, 13471532), (8, 6735766), (16, 3367883), (19, 2836112), (38, 1418056), (76, 709028), (152, 354514), (304, 177257)]