1217698972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{10709}}^1$

素因数の和:10882

約数の個数: 48

約数和(自身を含む): 2533386240

約数和(自身を除く): 1315687268

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 868, 917, 1834, 3668, 4061, 8122, 10709, 16244, 21418, 28427, 42836, 56854, 74963, 113708, 149926, 299852, 331979, 663958, 1327916, 1402879, 2323853, 2805758, 4647706, 5611516, 9295412, 9820153, 19640306, 39280612, 43489249, 86978498, 173956996, 304424743, 608849486, 1217698972]

約数ペア:

[(1, 1217698972), (2, 608849486), (4, 304424743), (7, 173956996), (14, 86978498), (28, 43489249), (31, 39280612), (62, 19640306), (124, 9820153), (131, 9295412), (217, 5611516), (262, 4647706), (434, 2805758), (524, 2323853), (868, 1402879), (917, 1327916), (1834, 663958), (3668, 331979), (4061, 299852), (8122, 149926), (10709, 113708), (16244, 74963), (21418, 56854), (28427, 42836)]