1303868356

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{72647}}^1$

素因数の和:73299

約数の個数: 24

約数和(自身を含む): 2611840896

約数和(自身を除く): 1307972540

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4487, 8974, 17948, 72647, 145294, 290588, 508529, 1017058, 2034116, 46566727, 93133454, 186266908, 325967089, 651934178, 1303868356]

約数ペア:

[(1, 1303868356), (2, 651934178), (4, 325967089), (7, 186266908), (14, 93133454), (28, 46566727), (641, 2034116), (1282, 1017058), (2564, 508529), (4487, 290588), (8974, 145294), (17948, 72647)]