49690586

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 87907680

約数和(自身を除く): 38217094

約数列:

[1, 2, 11, 19, 22, 38, 101, 107, 121, 202, 209, 214, 242, 418, 1111, 1177, 1919, 2033, 2222, 2299, 2354, 3838, 4066, 4598, 10807, 12221, 12947, 21109, 21614, 22363, 24442, 25894, 42218, 44726, 118877, 205333, 232199, 237754, 245993, 410666, 464398, 491986, 1307647, 2258663, 2615294, 4517326, 24845293, 49690586]

約数ペア:

[(1, 49690586), (2, 24845293), (11, 4517326), (19, 2615294), (22, 2258663), (38, 1307647), (101, 491986), (107, 464398), (121, 410666), (202, 245993), (209, 237754), (214, 232199), (242, 205333), (418, 118877), (1111, 44726), (1177, 42218), (1919, 25894), (2033, 24442), (2222, 22363), (2299, 21614), (2354, 21109), (3838, 12947), (4066, 12221), (4598, 10807)]