1330406272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{799523}}^1$

素因数の和:799550

約数の個数: 32

約数和(自身を含む): 2854300680

約数和(自身を除く): 1523894408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 799523, 1599046, 3198092, 6396184, 10393799, 12792368, 20787598, 25584736, 41575196, 51169472, 83150392, 102338944, 166300784, 332601568, 665203136, 1330406272]

約数ペア:

[(1, 1330406272), (2, 665203136), (4, 332601568), (8, 166300784), (13, 102338944), (16, 83150392), (26, 51169472), (32, 41575196), (52, 25584736), (64, 20787598), (104, 12792368), (128, 10393799), (208, 6396184), (416, 3198092), (832, 1599046), (1664, 799523)]