25790776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 54795240

約数和(自身を除く): 29004464

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 89, 148, 178, 296, 356, 407, 712, 814, 979, 1628, 1958, 3256, 3293, 3916, 6586, 7832, 7921, 13172, 15842, 26344, 31684, 36223, 63368, 72446, 87131, 144892, 174262, 289784, 293077, 348524, 586154, 697048, 1172308, 2344616, 3223847, 6447694, 12895388, 25790776]

約数ペア:

[(1, 25790776), (2, 12895388), (4, 6447694), (8, 3223847), (11, 2344616), (22, 1172308), (37, 697048), (44, 586154), (74, 348524), (88, 293077), (89, 289784), (148, 174262), (178, 144892), (296, 87131), (356, 72446), (407, 63368), (712, 36223), (814, 31684), (979, 26344), (1628, 15842), (1958, 13172), (3256, 7921), (3293, 7832), (3916, 6586)]