7974512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5505

約数の個数: 40

約数和(自身を含む): 19019616

約数和(自身を除く): 11045104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5477, 10954, 21908, 38339, 43816, 71201, 76678, 87632, 142402, 153356, 284804, 306712, 498407, 569608, 613424, 996814, 1139216, 1993628, 3987256, 7974512]

約数ペア:

[(1, 7974512), (2, 3987256), (4, 1993628), (7, 1139216), (8, 996814), (13, 613424), (14, 569608), (16, 498407), (26, 306712), (28, 284804), (52, 153356), (56, 142402), (91, 87632), (104, 76678), (112, 71201), (182, 43816), (208, 38339), (364, 21908), (728, 10954), (1456, 5477)]