7145996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 54

約数和(自身を含む): 15264396

約数和(自身を除く): 8118400

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 169, 286, 338, 341, 403, 572, 676, 682, 806, 961, 1364, 1612, 1859, 1922, 3718, 3844, 4433, 5239, 7436, 8866, 10478, 10571, 12493, 17732, 20956, 21142, 24986, 42284, 49972, 57629, 115258, 137423, 162409, 230516, 274846, 324818, 549692, 649636, 1786499, 3572998, 7145996]

約数ペア:

[(1, 7145996), (2, 3572998), (4, 1786499), (11, 649636), (13, 549692), (22, 324818), (26, 274846), (31, 230516), (44, 162409), (52, 137423), (62, 115258), (124, 57629), (143, 49972), (169, 42284), (286, 24986), (338, 21142), (341, 20956), (403, 17732), (572, 12493), (676, 10571), (682, 10478), (806, 8866), (961, 7436), (1364, 5239), (1612, 4433), (1859, 3844), (1922, 3718)]