3987256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5503

約数の個数: 32

約数和(自身を含む): 9203040

約数和(自身を除く): 5215784

約数列:

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

約数ペア:

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