2809251704

素因数分解:

$2^3\times 7^1\times {\mathrm{3469}}^1\times {\mathrm{14461}}^1$

素因数の和:17943

約数の個数: 32

約数和(自身を含む): 6021976800

約数和(自身を除く): 3212725096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3469, 6938, 13876, 14461, 24283, 27752, 28922, 48566, 57844, 97132, 101227, 115688, 194264, 202454, 404908, 809816, 50165209, 100330418, 200660836, 351156463, 401321672, 702312926, 1404625852, 2809251704]

約数ペア:

[(1, 2809251704), (2, 1404625852), (4, 702312926), (7, 401321672), (8, 351156463), (14, 200660836), (28, 100330418), (56, 50165209), (3469, 809816), (6938, 404908), (13876, 202454), (14461, 194264), (24283, 115688), (27752, 101227), (28922, 97132), (48566, 57844)]