28341978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3391}}^1$

素因数の和:3602

約数の個数: 32

約数和(自身を含む): 65126400

約数和(自身を除く): 36784422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 3391, 4179, 6782, 8358, 10173, 20346, 23737, 47474, 71211, 142422, 674809, 1349618, 2024427, 4048854, 4723663, 9447326, 14170989, 28341978]

約数ペア:

[(1, 28341978), (2, 14170989), (3, 9447326), (6, 4723663), (7, 4048854), (14, 2024427), (21, 1349618), (42, 674809), (199, 142422), (398, 71211), (597, 47474), (1194, 23737), (1393, 20346), (2786, 10173), (3391, 8358), (4179, 6782)]