3911248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 8410176

約数和(自身を除く): 4498928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 313, 568, 626, 781, 1136, 1252, 1562, 2504, 3124, 3443, 5008, 6248, 6886, 12496, 13772, 22223, 27544, 44446, 55088, 88892, 177784, 244453, 355568, 488906, 977812, 1955624, 3911248]

約数ペア:

[(1, 3911248), (2, 1955624), (4, 977812), (8, 488906), (11, 355568), (16, 244453), (22, 177784), (44, 88892), (71, 55088), (88, 44446), (142, 27544), (176, 22223), (284, 13772), (313, 12496), (568, 6886), (626, 6248), (781, 5008), (1136, 3443), (1252, 3124), (1562, 2504)]