28298996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1076

約数の個数: 36

約数和(自身を含む): 55413120

約数和(自身を除く): 27114124

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 991, 1298, 1982, 2596, 3964, 7139, 10901, 14278, 21802, 28556, 43604, 58469, 116938, 119911, 233876, 239822, 479644, 643159, 1286318, 2572636, 7074749, 14149498, 28298996]

約数ペア:

[(1, 28298996), (2, 14149498), (4, 7074749), (11, 2572636), (22, 1286318), (44, 643159), (59, 479644), (118, 239822), (121, 233876), (236, 119911), (242, 116938), (484, 58469), (649, 43604), (991, 28556), (1298, 21802), (1982, 14278), (2596, 10901), (3964, 7139)]