1298852008

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{449741}}^1$

素因数の和:449785

約数の個数: 24

約数和(自身を含む): 2570275530

約数和(自身を除く): 1271423522

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 449741, 899482, 1798964, 3597928, 8545079, 17090158, 34180316, 68360632, 162356501, 324713002, 649426004, 1298852008]

約数ペア:

[(1, 1298852008), (2, 649426004), (4, 324713002), (8, 162356501), (19, 68360632), (38, 34180316), (76, 17090158), (152, 8545079), (361, 3597928), (722, 1798964), (1444, 899482), (2888, 449741)]