21853404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{26393}}^1$

素因数の和:26426

約数の個数: 36

約数和(自身を含む): 57644496

約数和(自身を除く): 35791092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 26393, 52786, 79179, 105572, 158358, 237537, 316716, 475074, 607039, 950148, 1214078, 1821117, 2428156, 3642234, 5463351, 7284468, 10926702, 21853404]

約数ペア:

[(1, 21853404), (2, 10926702), (3, 7284468), (4, 5463351), (6, 3642234), (9, 2428156), (12, 1821117), (18, 1214078), (23, 950148), (36, 607039), (46, 475074), (69, 316716), (92, 237537), (138, 158358), (207, 105572), (276, 79179), (414, 52786), (828, 26393)]