89981192

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{4007}}^1$

素因数の和:4421

約数の個数: 32

約数和(自身を含む): 193345920

約数和(自身を除く): 103364728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 4007, 5614, 8014, 11228, 16028, 22456, 28049, 32056, 56098, 112196, 224392, 1606807, 3213614, 6427228, 11247649, 12854456, 22495298, 44990596, 89981192]

約数ペア:

[(1, 89981192), (2, 44990596), (4, 22495298), (7, 12854456), (8, 11247649), (14, 6427228), (28, 3213614), (56, 1606807), (401, 224392), (802, 112196), (1604, 56098), (2807, 32056), (3208, 28049), (4007, 22456), (5614, 16028), (8014, 11228)]