489355802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{2693}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 821454480

約数和(自身を除く): 332098678

約数列:

[1, 2, 13, 26, 29, 58, 241, 377, 482, 754, 2693, 3133, 5386, 6266, 6989, 13978, 35009, 70018, 78097, 90857, 156194, 181714, 649013, 1015261, 1298026, 2030522, 8437169, 16874338, 18821377, 37642754, 244677901, 489355802]

約数ペア:

[(1, 489355802), (2, 244677901), (13, 37642754), (26, 18821377), (29, 16874338), (58, 8437169), (241, 2030522), (377, 1298026), (482, 1015261), (754, 649013), (2693, 181714), (3133, 156194), (5386, 90857), (6266, 78097), (6989, 70018), (13978, 35009)]