978012952

素因数分解:

$2^3\times 7^2\times {\mathrm{2494931}}^1$

素因数の和:2494951

約数の個数: 24

約数和(自身を含む): 2133166860

約数和(自身を除く): 1155153908

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 2494931, 4989862, 9979724, 17464517, 19959448, 34929034, 69858068, 122251619, 139716136, 244503238, 489006476, 978012952]

約数ペア:

[(1, 978012952), (2, 489006476), (4, 244503238), (7, 139716136), (8, 122251619), (14, 69858068), (28, 34929034), (49, 19959448), (56, 17464517), (98, 9979724), (196, 4989862), (392, 2494931)]