991955572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3463}}^1\times {\mathrm{3769}}^1$

素因数の和:7255

約数の個数: 24

約数和(自身を含む): 1828299200

約数和(自身を除く): 836343628

約数列:

[1, 2, 4, 19, 38, 76, 3463, 3769, 6926, 7538, 13852, 15076, 65797, 71611, 131594, 143222, 263188, 286444, 13052047, 26104094, 52208188, 247988893, 495977786, 991955572]

約数ペア:

[(1, 991955572), (2, 495977786), (4, 247988893), (19, 52208188), (38, 26104094), (76, 13052047), (3463, 286444), (3769, 263188), (6926, 143222), (7538, 131594), (13852, 71611), (15076, 65797)]