1489403968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1790149}}^1$

素因数の和:1790174

約数の個数: 28

約数和(自身を含む): 3182886700

約数和(自身を除く): 1693482732

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1790149, 3580298, 7160596, 14321192, 23271937, 28642384, 46543874, 57284768, 93087748, 114569536, 186175496, 372350992, 744701984, 1489403968]

約数ペア:

[(1, 1489403968), (2, 744701984), (4, 372350992), (8, 186175496), (13, 114569536), (16, 93087748), (26, 57284768), (32, 46543874), (52, 28642384), (64, 23271937), (104, 14321192), (208, 7160596), (416, 3580298), (832, 1790149)]