28330812

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{3529}}^1$

素因数の和:3762

約数の個数: 36

約数和(自身を含む): 71955520

約数和(自身を除く): 43624708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 3529, 4014, 7058, 8028, 10587, 14116, 21174, 31761, 42348, 63522, 127044, 786967, 1573934, 2360901, 3147868, 4721802, 7082703, 9443604, 14165406, 28330812]

約数ペア:

[(1, 28330812), (2, 14165406), (3, 9443604), (4, 7082703), (6, 4721802), (9, 3147868), (12, 2360901), (18, 1573934), (36, 786967), (223, 127044), (446, 63522), (669, 42348), (892, 31761), (1338, 21174), (2007, 14116), (2676, 10587), (3529, 8028), (4014, 7058)]