2508016

素因数分解:

$2^4\times 7^3\times {\mathrm{457}}^1$

素因数の和:486

約数の個数: 40

約数和(自身を含む): 5679200

約数和(自身を除く): 3171184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 457, 686, 784, 914, 1372, 1828, 2744, 3199, 3656, 5488, 6398, 7312, 12796, 22393, 25592, 44786, 51184, 89572, 156751, 179144, 313502, 358288, 627004, 1254008, 2508016]

約数ペア:

[(1, 2508016), (2, 1254008), (4, 627004), (7, 358288), (8, 313502), (14, 179144), (16, 156751), (28, 89572), (49, 51184), (56, 44786), (98, 25592), (112, 22393), (196, 12796), (343, 7312), (392, 6398), (457, 5488), (686, 3656), (784, 3199), (914, 2744), (1372, 1828)]