1254008

素因数分解:

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

素因数の和:484

約数の個数: 32

約数和(自身を含む): 2748000

約数和(自身を除く): 1493992

約数列:

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

約数ペア:

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