254146892

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{2203}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 450250752

約数和(自身を除く): 196103860

約数列:

[1, 2, 4, 151, 191, 302, 382, 604, 764, 2203, 4406, 8812, 28841, 57682, 115364, 332653, 420773, 665306, 841546, 1330612, 1683092, 63536723, 127073446, 254146892]

約数ペア:

[(1, 254146892), (2, 127073446), (4, 63536723), (151, 1683092), (191, 1330612), (302, 841546), (382, 665306), (604, 420773), (764, 332653), (2203, 115364), (4406, 57682), (8812, 28841)]