520013992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1297}}^1\times {\mathrm{2179}}^1$

素因数の和:3505

約数の個数: 32

約数和(自身を含む): 1018670400

約数和(自身を除く): 498656408

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1297, 2179, 2594, 4358, 5188, 8716, 10376, 17432, 29831, 50117, 59662, 100234, 119324, 200468, 238648, 400936, 2826163, 5652326, 11304652, 22609304, 65001749, 130003498, 260006996, 520013992]

約数ペア:

[(1, 520013992), (2, 260006996), (4, 130003498), (8, 65001749), (23, 22609304), (46, 11304652), (92, 5652326), (184, 2826163), (1297, 400936), (2179, 238648), (2594, 200468), (4358, 119324), (5188, 100234), (8716, 59662), (10376, 50117), (17432, 29831)]