2123898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 4940160

約数和(自身を除く): 2816262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 829, 854, 1281, 1658, 2487, 2562, 4974, 5803, 11606, 17409, 34818, 50569, 101138, 151707, 303414, 353983, 707966, 1061949, 2123898]

約数ペア:

[(1, 2123898), (2, 1061949), (3, 707966), (6, 353983), (7, 303414), (14, 151707), (21, 101138), (42, 50569), (61, 34818), (122, 17409), (183, 11606), (366, 5803), (427, 4974), (829, 2562), (854, 2487), (1281, 1658)]