11540452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 25522560

約数和(自身を除く): 13982108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 421, 623, 842, 979, 1246, 1684, 1958, 2492, 2947, 3916, 4631, 5894, 6853, 9262, 11788, 13706, 18524, 27412, 32417, 37469, 64834, 74938, 129668, 149876, 262283, 412159, 524566, 824318, 1049132, 1648636, 2885113, 5770226, 11540452]

約数ペア:

[(1, 11540452), (2, 5770226), (4, 2885113), (7, 1648636), (11, 1049132), (14, 824318), (22, 524566), (28, 412159), (44, 262283), (77, 149876), (89, 129668), (154, 74938), (178, 64834), (308, 37469), (356, 32417), (421, 27412), (623, 18524), (842, 13706), (979, 11788), (1246, 9262), (1684, 6853), (1958, 5894), (2492, 4631), (2947, 3916)]