11947496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 24641280

約数和(自身を除く): 12693784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 991, 1096, 1507, 1982, 3014, 3964, 6028, 7928, 10901, 12056, 21802, 43604, 87208, 135767, 271534, 543068, 1086136, 1493437, 2986874, 5973748, 11947496]

約数ペア:

[(1, 11947496), (2, 5973748), (4, 2986874), (8, 1493437), (11, 1086136), (22, 543068), (44, 271534), (88, 135767), (137, 87208), (274, 43604), (548, 21802), (991, 12056), (1096, 10901), (1507, 7928), (1982, 6028), (3014, 3964)]