84872452

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{7559}}^1$

素因数の和:7971

約数の個数: 24

約数和(自身を含む): 170190720

約数和(自身を除く): 85318268

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 7559, 11228, 15118, 30236, 52913, 105826, 211652, 3031159, 6062318, 12124636, 21218113, 42436226, 84872452]

約数ペア:

[(1, 84872452), (2, 42436226), (4, 21218113), (7, 12124636), (14, 6062318), (28, 3031159), (401, 211652), (802, 105826), (1604, 52913), (2807, 30236), (5614, 15118), (7559, 11228)]