2048156917636

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{19793}}^1\times {\mathrm{64513}}^1$

素因数の和:84711

約数の個数: 24

約数和(自身を含む): 3593450186424

約数和(自身を除く): 1545293268788

約数列:

[1, 2, 4, 401, 802, 1604, 19793, 39586, 64513, 79172, 129026, 258052, 7936993, 15873986, 25869713, 31747972, 51739426, 103478852, 1276905809, 2553811618, 5107623236, 512039229409, 1024078458818, 2048156917636]

約数ペア:

[(1, 2048156917636), (2, 1024078458818), (4, 512039229409), (401, 5107623236), (802, 2553811618), (1604, 1276905809), (19793, 103478852), (39586, 51739426), (64513, 31747972), (79172, 25869713), (129026, 15873986), (258052, 7936993)]