7197148

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 14452704

約数和(自身を除く): 7255556

約数列:

[1, 2, 4, 7, 14, 28, 401, 641, 802, 1282, 1604, 2564, 2807, 4487, 5614, 8974, 11228, 17948, 257041, 514082, 1028164, 1799287, 3598574, 7197148]

約数ペア:

[(1, 7197148), (2, 3598574), (4, 1799287), (7, 1028164), (14, 514082), (28, 257041), (401, 17948), (641, 11228), (802, 8974), (1282, 5614), (1604, 4487), (2564, 2807)]