7401438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 18111600

約数和(自身を除く): 10710162

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1289, 1914, 2578, 2871, 3867, 5742, 7734, 11601, 14179, 23202, 28358, 37381, 42537, 74762, 85074, 112143, 127611, 224286, 255222, 336429, 411191, 672858, 822382, 1233573, 2467146, 3700719, 7401438]

約数ペア:

[(1, 7401438), (2, 3700719), (3, 2467146), (6, 1233573), (9, 822382), (11, 672858), (18, 411191), (22, 336429), (29, 255222), (33, 224286), (58, 127611), (66, 112143), (87, 85074), (99, 74762), (174, 42537), (198, 37381), (261, 28358), (319, 23202), (522, 14179), (638, 11601), (957, 7734), (1289, 5742), (1914, 3867), (2578, 2871)]