7250992

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 16240032

約数和(自身を除く): 8989040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 641, 707, 808, 1282, 1414, 1616, 2564, 2828, 4487, 5128, 5656, 8974, 10256, 11312, 17948, 35896, 64741, 71792, 129482, 258964, 453187, 517928, 906374, 1035856, 1812748, 3625496, 7250992]

約数ペア:

[(1, 7250992), (2, 3625496), (4, 1812748), (7, 1035856), (8, 906374), (14, 517928), (16, 453187), (28, 258964), (56, 129482), (101, 71792), (112, 64741), (202, 35896), (404, 17948), (641, 11312), (707, 10256), (808, 8974), (1282, 5656), (1414, 5128), (1616, 4487), (2564, 2828)]