51313388

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2699}}^1$

素因数の和:2814

約数の個数: 36

約数和(自身を含む): 105575400

約数和(自身を除く): 54262012

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2699, 2716, 4753, 5398, 9506, 10796, 18893, 19012, 37786, 75572, 132251, 261803, 264502, 523606, 529004, 1047212, 1832621, 3665242, 7330484, 12828347, 25656694, 51313388]

約数ペア:

[(1, 51313388), (2, 25656694), (4, 12828347), (7, 7330484), (14, 3665242), (28, 1832621), (49, 1047212), (97, 529004), (98, 523606), (194, 264502), (196, 261803), (388, 132251), (679, 75572), (1358, 37786), (2699, 19012), (2716, 18893), (4753, 10796), (5398, 9506)]