7140448

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 16257024

約数和(自身を除く): 9116576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 251, 254, 502, 508, 889, 1004, 1016, 1757, 1778, 2008, 2032, 3514, 3556, 4016, 4064, 7028, 7112, 8032, 14056, 14224, 28112, 28448, 31877, 56224, 63754, 127508, 223139, 255016, 446278, 510032, 892556, 1020064, 1785112, 3570224, 7140448]

約数ペア:

[(1, 7140448), (2, 3570224), (4, 1785112), (7, 1020064), (8, 892556), (14, 510032), (16, 446278), (28, 255016), (32, 223139), (56, 127508), (112, 63754), (127, 56224), (224, 31877), (251, 28448), (254, 28112), (502, 14224), (508, 14056), (889, 8032), (1004, 7112), (1016, 7028), (1757, 4064), (1778, 4016), (2008, 3556), (2032, 3514)]