1215204844

素因数分解:

$2^2\times 7^1\times {\mathrm{3329}}^1\times {\mathrm{13037}}^1$

素因数の和:16377

約数の個数: 24

約数和(自身を含む): 2431326240

約数和(自身を除く): 1216121396

約数列:

[1, 2, 4, 7, 14, 28, 3329, 6658, 13037, 13316, 23303, 26074, 46606, 52148, 91259, 93212, 182518, 365036, 43400173, 86800346, 173600692, 303801211, 607602422, 1215204844]

約数ペア:

[(1, 1215204844), (2, 607602422), (4, 303801211), (7, 173600692), (14, 86800346), (28, 43400173), (3329, 365036), (6658, 182518), (13037, 93212), (13316, 91259), (23303, 52148), (26074, 46606)]