1303521212

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{71293}}^1$

素因数の和:71957

約数の個数: 24

約数和(自身を含む): 2611071456

約数和(自身を除く): 1307550244

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 2612, 4571, 9142, 18284, 71293, 142586, 285172, 499051, 998102, 1996204, 46554329, 93108658, 186217316, 325880303, 651760606, 1303521212]

約数ペア:

[(1, 1303521212), (2, 651760606), (4, 325880303), (7, 186217316), (14, 93108658), (28, 46554329), (653, 1996204), (1306, 998102), (2612, 499051), (4571, 285172), (9142, 142586), (18284, 71293)]