28325262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3389}}^1$

素因数の和:3600

約数の個数: 32

約数和(自身を含む): 65088000

約数和(自身を除く): 36762738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 3389, 4179, 6778, 8358, 10167, 20334, 23723, 47446, 71169, 142338, 674411, 1348822, 2023233, 4046466, 4720877, 9441754, 14162631, 28325262]

約数ペア:

[(1, 28325262), (2, 14162631), (3, 9441754), (6, 4720877), (7, 4046466), (14, 2023233), (21, 1348822), (42, 674411), (199, 142338), (398, 71169), (597, 47446), (1194, 23723), (1393, 20334), (2786, 10167), (3389, 8358), (4179, 6778)]