1376728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 2799360

約数和(自身を除く): 1422632

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 191, 212, 382, 424, 764, 901, 1528, 1802, 3247, 3604, 6494, 7208, 10123, 12988, 20246, 25976, 40492, 80984, 172091, 344182, 688364, 1376728]

約数ペア:

[(1, 1376728), (2, 688364), (4, 344182), (8, 172091), (17, 80984), (34, 40492), (53, 25976), (68, 20246), (106, 12988), (136, 10123), (191, 7208), (212, 6494), (382, 3604), (424, 3247), (764, 1802), (901, 1528)]