28804878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 66751776

約数和(自身を除く): 37946898

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1697, 1886, 2829, 3394, 5091, 5658, 8487, 10182, 15273, 16974, 30546, 39031, 69577, 78062, 117093, 139154, 208731, 234186, 351279, 417462, 626193, 702558, 1252386, 1600271, 3200542, 4800813, 9601626, 14402439, 28804878]

約数ペア:

[(1, 28804878), (2, 14402439), (3, 9601626), (6, 4800813), (9, 3200542), (18, 1600271), (23, 1252386), (41, 702558), (46, 626193), (69, 417462), (82, 351279), (123, 234186), (138, 208731), (207, 139154), (246, 117093), (369, 78062), (414, 69577), (738, 39031), (943, 30546), (1697, 16974), (1886, 15273), (2829, 10182), (3394, 8487), (5091, 5658)]