9956212

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 20556480

約数和(自身を除く): 10600268

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 643, 1106, 1286, 2212, 2572, 3871, 4501, 7742, 9002, 15484, 18004, 31507, 50797, 63014, 101594, 126028, 203188, 355579, 711158, 1422316, 2489053, 4978106, 9956212]

約数ペア:

[(1, 9956212), (2, 4978106), (4, 2489053), (7, 1422316), (14, 711158), (28, 355579), (49, 203188), (79, 126028), (98, 101594), (158, 63014), (196, 50797), (316, 31507), (553, 18004), (643, 15484), (1106, 9002), (1286, 7742), (2212, 4501), (2572, 3871)]