28714818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1951}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 62963712

約数和(自身を除く): 34248894

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 223, 446, 669, 1338, 1951, 2453, 3902, 4906, 5853, 7359, 11706, 14718, 21461, 42922, 64383, 128766, 435073, 870146, 1305219, 2610438, 4785803, 9571606, 14357409, 28714818]

約数ペア:

[(1, 28714818), (2, 14357409), (3, 9571606), (6, 4785803), (11, 2610438), (22, 1305219), (33, 870146), (66, 435073), (223, 128766), (446, 64383), (669, 42922), (1338, 21461), (1951, 14718), (2453, 11706), (3902, 7359), (4906, 5853)]