53051728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 106285608

約数和(自身を除く): 53233880

約数列:

[1, 2, 4, 8, 16, 53, 73, 106, 146, 212, 292, 424, 584, 848, 857, 1168, 1714, 3428, 3869, 6856, 7738, 13712, 15476, 30952, 45421, 61904, 62561, 90842, 125122, 181684, 250244, 363368, 500488, 726736, 1000976, 3315733, 6631466, 13262932, 26525864, 53051728]

約数ペア:

[(1, 53051728), (2, 26525864), (4, 13262932), (8, 6631466), (16, 3315733), (53, 1000976), (73, 726736), (106, 500488), (146, 363368), (212, 250244), (292, 181684), (424, 125122), (584, 90842), (848, 62561), (857, 61904), (1168, 45421), (1714, 30952), (3428, 15476), (3869, 13712), (6856, 7738)]