22545244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 20919716

約数列:

[1, 2, 4, 23, 41, 43, 46, 82, 86, 92, 139, 164, 172, 278, 556, 943, 989, 1763, 1886, 1978, 3197, 3526, 3772, 3956, 5699, 5977, 6394, 7052, 11398, 11954, 12788, 22796, 23908, 40549, 81098, 131077, 137471, 162196, 245057, 262154, 274942, 490114, 524308, 549884, 980228, 5636311, 11272622, 22545244]

約数ペア:

[(1, 22545244), (2, 11272622), (4, 5636311), (23, 980228), (41, 549884), (43, 524308), (46, 490114), (82, 274942), (86, 262154), (92, 245057), (139, 162196), (164, 137471), (172, 131077), (278, 81098), (556, 40549), (943, 23908), (989, 22796), (1763, 12788), (1886, 11954), (1978, 11398), (3197, 7052), (3526, 6394), (3772, 5977), (3956, 5699)]