2013156656

素因数分解:

$2^4\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{12757}}^1$

素因数の和:14181

約数の個数: 40

約数和(自身を含む): 4461217440

約数和(自身を除く): 2448060784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1409, 2818, 5636, 9863, 11272, 12757, 19726, 22544, 25514, 39452, 51028, 78904, 89299, 102056, 157808, 178598, 204112, 357196, 714392, 1428784, 17974613, 35949226, 71898452, 125822291, 143796904, 251644582, 287593808, 503289164, 1006578328, 2013156656]

約数ペア:

[(1, 2013156656), (2, 1006578328), (4, 503289164), (7, 287593808), (8, 251644582), (14, 143796904), (16, 125822291), (28, 71898452), (56, 35949226), (112, 17974613), (1409, 1428784), (2818, 714392), (5636, 357196), (9863, 204112), (11272, 178598), (12757, 157808), (19726, 102056), (22544, 89299), (25514, 78904), (39452, 51028)]