28219002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1883

約数の個数: 48

約数和(自身を含む): 66928032

約数和(自身を除く): 38709030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 1811, 2226, 2597, 3622, 5194, 5433, 7791, 10866, 12677, 15582, 25354, 38031, 76062, 88739, 95983, 177478, 191966, 266217, 287949, 532434, 575898, 671881, 1343762, 2015643, 4031286, 4703167, 9406334, 14109501, 28219002]

約数ペア:

[(1, 28219002), (2, 14109501), (3, 9406334), (6, 4703167), (7, 4031286), (14, 2015643), (21, 1343762), (42, 671881), (49, 575898), (53, 532434), (98, 287949), (106, 266217), (147, 191966), (159, 177478), (294, 95983), (318, 88739), (371, 76062), (742, 38031), (1113, 25354), (1811, 15582), (2226, 12677), (2597, 10866), (3622, 7791), (5194, 5433)]