42784448

素因数分解:

$2^6\times 7^3\times {\mathrm{1949}}^1$

素因数の和:1982

約数の個数: 56

約数和(自身を含む): 99060000

約数和(自身を除く): 56275552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 1949, 2744, 3136, 3898, 5488, 7796, 10976, 13643, 15592, 21952, 27286, 31184, 54572, 62368, 95501, 109144, 124736, 191002, 218288, 382004, 436576, 668507, 764008, 873152, 1337014, 1528016, 2674028, 3056032, 5348056, 6112064, 10696112, 21392224, 42784448]

約数ペア:

[(1, 42784448), (2, 21392224), (4, 10696112), (7, 6112064), (8, 5348056), (14, 3056032), (16, 2674028), (28, 1528016), (32, 1337014), (49, 873152), (56, 764008), (64, 668507), (98, 436576), (112, 382004), (196, 218288), (224, 191002), (343, 124736), (392, 109144), (448, 95501), (686, 62368), (784, 54572), (1372, 31184), (1568, 27286), (1949, 21952), (2744, 15592), (3136, 13643), (3898, 10976), (5488, 7796)]