222222012

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20599}}^1$

素因数の和:20666

約数の個数: 48

約数和(自身を含む): 553728000

約数和(自身を除く): 331505988

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2697, 3596, 5394, 10788, 20599, 41198, 61797, 82396, 123594, 247188, 597371, 638569, 1194742, 1277138, 1792113, 1915707, 2389484, 2554276, 3584226, 3831414, 7168452, 7662828, 18518501, 37037002, 55555503, 74074004, 111111006, 222222012]

約数ペア:

[(1, 222222012), (2, 111111006), (3, 74074004), (4, 55555503), (6, 37037002), (12, 18518501), (29, 7662828), (31, 7168452), (58, 3831414), (62, 3584226), (87, 2554276), (93, 2389484), (116, 1915707), (124, 1792113), (174, 1277138), (186, 1194742), (348, 638569), (372, 597371), (899, 247188), (1798, 123594), (2697, 82396), (3596, 61797), (5394, 41198), (10788, 20599)]