89902538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 64926262

約数列:

[1, 2, 11, 22, 23, 46, 127, 253, 254, 506, 1397, 1399, 2794, 2798, 2921, 5842, 15389, 30778, 32131, 32177, 64262, 64354, 177673, 353947, 355346, 707894, 1954403, 3908806, 4086479, 8172958, 44951269, 89902538]

約数ペア:

[(1, 89902538), (2, 44951269), (11, 8172958), (22, 4086479), (23, 3908806), (46, 1954403), (127, 707894), (253, 355346), (254, 353947), (506, 177673), (1397, 64354), (1399, 64262), (2794, 32177), (2798, 32131), (2921, 30778), (5842, 15389)]