2002812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 5413632

約数和(自身を除く): 3410820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 211, 226, 339, 422, 452, 633, 678, 791, 844, 1266, 1356, 1477, 1582, 2373, 2532, 2954, 3164, 4431, 4746, 5908, 8862, 9492, 17724, 23843, 47686, 71529, 95372, 143058, 166901, 286116, 333802, 500703, 667604, 1001406, 2002812]

約数ペア:

[(1, 2002812), (2, 1001406), (3, 667604), (4, 500703), (6, 333802), (7, 286116), (12, 166901), (14, 143058), (21, 95372), (28, 71529), (42, 47686), (84, 23843), (113, 17724), (211, 9492), (226, 8862), (339, 5908), (422, 4746), (452, 4431), (633, 3164), (678, 2954), (791, 2532), (844, 2373), (1266, 1582), (1356, 1477)]