21584246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 34681536

約数和(自身を除く): 13097290

約数列:

[1, 2, 31, 37, 62, 74, 97, 194, 1147, 2294, 3007, 3589, 6014, 7178, 9409, 18818, 111259, 222518, 291679, 348133, 583358, 696266, 10792123, 21584246]

約数ペア:

[(1, 21584246), (2, 10792123), (31, 696266), (37, 583358), (62, 348133), (74, 291679), (97, 222518), (194, 111259), (1147, 18818), (2294, 9409), (3007, 7178), (3589, 6014)]