1649273892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{55621}}^1$

素因数の和:55988

約数の個数: 48

約数和(自身を含む): 4410602112

約数和(自身を除く): 2761328220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 353, 706, 1059, 1412, 2118, 2471, 4236, 4942, 7413, 9884, 14826, 29652, 55621, 111242, 166863, 222484, 333726, 389347, 667452, 778694, 1168041, 1557388, 2336082, 4672164, 19634213, 39268426, 58902639, 78536852, 117805278, 137439491, 235610556, 274878982, 412318473, 549757964, 824636946, 1649273892]

約数ペア:

[(1, 1649273892), (2, 824636946), (3, 549757964), (4, 412318473), (6, 274878982), (7, 235610556), (12, 137439491), (14, 117805278), (21, 78536852), (28, 58902639), (42, 39268426), (84, 19634213), (353, 4672164), (706, 2336082), (1059, 1557388), (1412, 1168041), (2118, 778694), (2471, 667452), (4236, 389347), (4942, 333726), (7413, 222484), (9884, 166863), (14826, 111242), (29652, 55621)]