2661582

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 6763392

約数和(自身を除く): 4101810

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 823, 1078, 1617, 1646, 2469, 3234, 4938, 5761, 9053, 11522, 17283, 18106, 27159, 34566, 40327, 54318, 63371, 80654, 120981, 126742, 190113, 241962, 380226, 443597, 887194, 1330791, 2661582]

約数ペア:

[(1, 2661582), (2, 1330791), (3, 887194), (6, 443597), (7, 380226), (11, 241962), (14, 190113), (21, 126742), (22, 120981), (33, 80654), (42, 63371), (49, 54318), (66, 40327), (77, 34566), (98, 27159), (147, 18106), (154, 17283), (231, 11522), (294, 9053), (462, 5761), (539, 4938), (823, 3234), (1078, 2469), (1617, 1646)]