745930978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{13463}}^1$

素因数の和:15609

約数の個数: 16

約数和(自身を含む): 1205620416

約数和(自身を除く): 459689438

約数列:

[1, 2, 13, 26, 2131, 4262, 13463, 26926, 27703, 55406, 175019, 350038, 28689653, 57379306, 372965489, 745930978]

約数ペア:

[(1, 745930978), (2, 372965489), (13, 57379306), (26, 28689653), (2131, 350038), (4262, 175019), (13463, 55406), (26926, 27703)]