12943568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 27560736

約数和(自身を除く): 14617168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 251, 293, 502, 586, 1004, 1172, 2008, 2344, 2761, 3223, 4016, 4688, 5522, 6446, 11044, 12892, 22088, 25784, 44176, 51568, 73543, 147086, 294172, 588344, 808973, 1176688, 1617946, 3235892, 6471784, 12943568]

約数ペア:

[(1, 12943568), (2, 6471784), (4, 3235892), (8, 1617946), (11, 1176688), (16, 808973), (22, 588344), (44, 294172), (88, 147086), (176, 73543), (251, 51568), (293, 44176), (502, 25784), (586, 22088), (1004, 12892), (1172, 11044), (2008, 6446), (2344, 5522), (2761, 4688), (3223, 4016)]