2052666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 5548608

約数和(自身を除く): 3495942

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 1481, 2962, 4443, 8886, 10367, 13329, 16291, 20734, 26658, 31101, 32582, 48873, 62202, 93303, 97746, 114037, 146619, 186606, 228074, 293238, 342111, 684222, 1026333, 2052666]

約数ペア:

[(1, 2052666), (2, 1026333), (3, 684222), (6, 342111), (7, 293238), (9, 228074), (11, 186606), (14, 146619), (18, 114037), (21, 97746), (22, 93303), (33, 62202), (42, 48873), (63, 32582), (66, 31101), (77, 26658), (99, 20734), (126, 16291), (154, 13329), (198, 10367), (231, 8886), (462, 4443), (693, 2962), (1386, 1481)]