1138961694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{205663}}^1$

素因数の和:205752

約数の個数: 32

約数和(自身を含む): 2487711744

約数和(自身を除く): 1348750050

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 205663, 411326, 616989, 1233978, 2673619, 5347238, 8020857, 14602073, 16041714, 29204146, 43806219, 87612438, 189826949, 379653898, 569480847, 1138961694]

約数ペア:

[(1, 1138961694), (2, 569480847), (3, 379653898), (6, 189826949), (13, 87612438), (26, 43806219), (39, 29204146), (71, 16041714), (78, 14602073), (142, 8020857), (213, 5347238), (426, 2673619), (923, 1233978), (1846, 616989), (2769, 411326), (5538, 205663)]