1344129968

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1183213}}^1$

素因数の和:1183292

約数の個数: 20

約数和(自身を含む): 2640933648

約数和(自身を除く): 1296803680

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1183213, 2366426, 4732852, 9465704, 18931408, 84008123, 168016246, 336032492, 672064984, 1344129968]

約数ペア:

[(1, 1344129968), (2, 672064984), (4, 336032492), (8, 168016246), (16, 84008123), (71, 18931408), (142, 9465704), (284, 4732852), (568, 2366426), (1136, 1183213)]