1212595468

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{683}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 2449923840

約数和(自身を除く): 1237328372

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 389, 652, 683, 778, 1141, 1366, 1556, 2282, 2723, 2732, 4564, 4781, 5446, 9562, 10892, 19124, 63407, 111329, 126814, 222658, 253628, 265687, 443849, 445316, 531374, 779303, 887698, 1062748, 1558606, 1775396, 1859809, 3117212, 3719618, 7439236, 43306981, 86613962, 173227924, 303148867, 606297734, 1212595468]

約数ペア:

[(1, 1212595468), (2, 606297734), (4, 303148867), (7, 173227924), (14, 86613962), (28, 43306981), (163, 7439236), (326, 3719618), (389, 3117212), (652, 1859809), (683, 1775396), (778, 1558606), (1141, 1062748), (1366, 887698), (1556, 779303), (2282, 531374), (2723, 445316), (2732, 443849), (4564, 265687), (4781, 253628), (5446, 222658), (9562, 126814), (10892, 111329), (19124, 63407)]