2347428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 5975424

約数和(自身を除く): 3627996

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 311, 444, 622, 629, 933, 1244, 1258, 1866, 1887, 2516, 3732, 3774, 5287, 7548, 10574, 11507, 15861, 21148, 23014, 31722, 34521, 46028, 63444, 69042, 138084, 195619, 391238, 586857, 782476, 1173714, 2347428]

約数ペア:

[(1, 2347428), (2, 1173714), (3, 782476), (4, 586857), (6, 391238), (12, 195619), (17, 138084), (34, 69042), (37, 63444), (51, 46028), (68, 34521), (74, 31722), (102, 23014), (111, 21148), (148, 15861), (204, 11507), (222, 10574), (311, 7548), (444, 5287), (622, 3774), (629, 3732), (933, 2516), (1244, 1887), (1258, 1866)]