428885434

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2777}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 691255296

約数和(自身を除く): 262369862

約数列:

[1, 2, 31, 47, 53, 62, 94, 106, 1457, 1643, 2491, 2777, 2914, 3286, 4982, 5554, 77221, 86087, 130519, 147181, 154442, 172174, 261038, 294362, 4046089, 4562611, 6917507, 8092178, 9125222, 13835014, 214442717, 428885434]

約数ペア:

[(1, 428885434), (2, 214442717), (31, 13835014), (47, 9125222), (53, 8092178), (62, 6917507), (94, 4562611), (106, 4046089), (1457, 294362), (1643, 261038), (2491, 172174), (2777, 154442), (2914, 147181), (3286, 130519), (4982, 86087), (5554, 77221)]