27891948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1489}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 74762240

約数和(自身を除く): 46870292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1489, 1561, 2676, 2978, 3122, 4467, 4683, 5956, 6244, 8934, 9366, 10423, 17868, 18732, 20846, 31269, 41692, 62538, 125076, 332047, 664094, 996141, 1328188, 1992282, 2324329, 3984564, 4648658, 6972987, 9297316, 13945974, 27891948]

約数ペア:

[(1, 27891948), (2, 13945974), (3, 9297316), (4, 6972987), (6, 4648658), (7, 3984564), (12, 2324329), (14, 1992282), (21, 1328188), (28, 996141), (42, 664094), (84, 332047), (223, 125076), (446, 62538), (669, 41692), (892, 31269), (1338, 20846), (1489, 18732), (1561, 17868), (2676, 10423), (2978, 9366), (3122, 8934), (4467, 6244), (4683, 5956)]