22009688

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 42230160

約数和(自身を除く): 20220472

約数列:

[1, 2, 4, 8, 97, 113, 194, 226, 251, 388, 452, 502, 776, 904, 1004, 2008, 10961, 21922, 24347, 28363, 43844, 48694, 56726, 87688, 97388, 113452, 194776, 226904, 2751211, 5502422, 11004844, 22009688]

約数ペア:

[(1, 22009688), (2, 11004844), (4, 5502422), (8, 2751211), (97, 226904), (113, 194776), (194, 113452), (226, 97388), (251, 87688), (388, 56726), (452, 48694), (502, 43844), (776, 28363), (904, 24347), (1004, 21922), (2008, 10961)]