8521552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 18139464

約数和(自身を除く): 9617912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 773, 848, 1378, 1546, 2756, 3092, 5512, 6184, 10049, 11024, 12368, 20098, 40196, 40969, 80392, 81938, 160784, 163876, 327752, 532597, 655504, 1065194, 2130388, 4260776, 8521552]

約数ペア:

[(1, 8521552), (2, 4260776), (4, 2130388), (8, 1065194), (13, 655504), (16, 532597), (26, 327752), (52, 163876), (53, 160784), (104, 81938), (106, 80392), (208, 40969), (212, 40196), (424, 20098), (689, 12368), (773, 11024), (848, 10049), (1378, 6184), (1546, 5512), (2756, 3092)]