851639488

素因数分解:

$2^6\times 7^1\times {\mathrm{1900981}}^1$

素因数の和:1901000

約数の個数: 28

約数和(自身を含む): 1931397712

約数和(自身を除く): 1079758224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1900981, 3801962, 7603924, 13306867, 15207848, 26613734, 30415696, 53227468, 60831392, 106454936, 121662784, 212909872, 425819744, 851639488]

約数ペア:

[(1, 851639488), (2, 425819744), (4, 212909872), (7, 121662784), (8, 106454936), (14, 60831392), (16, 53227468), (28, 30415696), (32, 26613734), (56, 15207848), (64, 13306867), (112, 7603924), (224, 3801962), (448, 1900981)]