28831286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 50429952

約数和(自身を除く): 21598666

約数列:

[1, 2, 11, 17, 22, 34, 127, 187, 254, 374, 607, 1214, 1397, 2159, 2794, 4318, 6677, 10319, 13354, 20638, 23749, 47498, 77089, 113509, 154178, 227018, 847979, 1310513, 1695958, 2621026, 14415643, 28831286]

約数ペア:

[(1, 28831286), (2, 14415643), (11, 2621026), (17, 1695958), (22, 1310513), (34, 847979), (127, 227018), (187, 154178), (254, 113509), (374, 77089), (607, 47498), (1214, 23749), (1397, 20638), (2159, 13354), (2794, 10319), (4318, 6677)]