1333091968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{801137}}^1$

素因数の和:801164

約数の個数: 32

約数和(自身を含む): 2860062660

約数和(自身を除く): 1526970692

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 801137, 1602274, 3204548, 6409096, 10414781, 12818192, 20829562, 25636384, 41659124, 51272768, 83318248, 102545536, 166636496, 333272992, 666545984, 1333091968]

約数ペア:

[(1, 1333091968), (2, 666545984), (4, 333272992), (8, 166636496), (13, 102545536), (16, 83318248), (26, 51272768), (32, 41659124), (52, 25636384), (64, 20829562), (104, 12818192), (128, 10414781), (208, 6409096), (416, 3204548), (832, 1602274), (1664, 801137)]