2451944

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 5386500

約数和(自身を除く): 2934556

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 149, 187, 242, 298, 374, 484, 596, 748, 968, 1192, 1496, 1639, 2057, 2533, 3278, 4114, 5066, 6556, 8228, 10132, 13112, 16456, 18029, 20264, 27863, 36058, 55726, 72116, 111452, 144232, 222904, 306493, 612986, 1225972, 2451944]

約数ペア:

[(1, 2451944), (2, 1225972), (4, 612986), (8, 306493), (11, 222904), (17, 144232), (22, 111452), (34, 72116), (44, 55726), (68, 36058), (88, 27863), (121, 20264), (136, 18029), (149, 16456), (187, 13112), (242, 10132), (298, 8228), (374, 6556), (484, 5066), (596, 4114), (748, 3278), (968, 2533), (1192, 2057), (1496, 1639)]