52778572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 115718400

約数和(自身を除く): 62939828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 349, 491, 698, 982, 1396, 1964, 2443, 3437, 3839, 4886, 5401, 6874, 7678, 9772, 10802, 13748, 15356, 21604, 26873, 37807, 53746, 75614, 107492, 151228, 171359, 342718, 685436, 1199513, 1884949, 2399026, 3769898, 4798052, 7539796, 13194643, 26389286, 52778572]

約数ペア:

[(1, 52778572), (2, 26389286), (4, 13194643), (7, 7539796), (11, 4798052), (14, 3769898), (22, 2399026), (28, 1884949), (44, 1199513), (77, 685436), (154, 342718), (308, 171359), (349, 151228), (491, 107492), (698, 75614), (982, 53746), (1396, 37807), (1964, 26873), (2443, 21604), (3437, 15356), (3839, 13748), (4886, 10802), (5401, 9772), (6874, 7678)]