25814776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{619}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 52340400

約数和(自身を除く): 26525624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 619, 802, 1238, 1604, 2476, 3208, 4952, 5213, 8047, 10426, 16094, 20852, 32188, 41704, 64376, 248219, 496438, 992876, 1985752, 3226847, 6453694, 12907388, 25814776]

約数ペア:

[(1, 25814776), (2, 12907388), (4, 6453694), (8, 3226847), (13, 1985752), (26, 992876), (52, 496438), (104, 248219), (401, 64376), (619, 41704), (802, 32188), (1238, 20852), (1604, 16094), (2476, 10426), (3208, 8047), (4952, 5213)]