21483042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10883}}^1$

素因数の和:10942

約数の個数: 32

約数和(自身を含む): 50153472

約数和(自身を除く): 28670430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10883, 21766, 32649, 65298, 76181, 152362, 228543, 457086, 511501, 1023002, 1534503, 3069006, 3580507, 7161014, 10741521, 21483042]

約数ペア:

[(1, 21483042), (2, 10741521), (3, 7161014), (6, 3580507), (7, 3069006), (14, 1534503), (21, 1023002), (42, 511501), (47, 457086), (94, 228543), (141, 152362), (282, 76181), (329, 65298), (658, 32649), (987, 21766), (1974, 10883)]