7819434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 19518720

約数和(自身を除く): 11699286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229, 271, 458, 542, 687, 813, 1374, 1603, 1626, 1897, 2061, 2439, 3206, 3794, 4122, 4809, 4878, 5691, 9618, 11382, 14427, 17073, 28854, 34146, 62059, 124118, 186177, 372354, 434413, 558531, 868826, 1117062, 1303239, 2606478, 3909717, 7819434]

約数ペア:

[(1, 7819434), (2, 3909717), (3, 2606478), (6, 1303239), (7, 1117062), (9, 868826), (14, 558531), (18, 434413), (21, 372354), (42, 186177), (63, 124118), (126, 62059), (229, 34146), (271, 28854), (458, 17073), (542, 14427), (687, 11382), (813, 9618), (1374, 5691), (1603, 4878), (1626, 4809), (1897, 4122), (2061, 3794), (2439, 3206)]