29129212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 61831168

約数和(自身を除く): 32701956

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 907, 1036, 1147, 1814, 2294, 3628, 4588, 6349, 8029, 12698, 16058, 25396, 28117, 32116, 33559, 56234, 67118, 112468, 134236, 196819, 234913, 393638, 469826, 787276, 939652, 1040329, 2080658, 4161316, 7282303, 14564606, 29129212]

約数ペア:

[(1, 29129212), (2, 14564606), (4, 7282303), (7, 4161316), (14, 2080658), (28, 1040329), (31, 939652), (37, 787276), (62, 469826), (74, 393638), (124, 234913), (148, 196819), (217, 134236), (259, 112468), (434, 67118), (518, 56234), (868, 33559), (907, 32116), (1036, 28117), (1147, 25396), (1814, 16058), (2294, 12698), (3628, 8029), (4588, 6349)]