17906408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 36408960

約数和(自身を除く): 18502552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1031, 1336, 2062, 2171, 4124, 4342, 8248, 8684, 13403, 17368, 26806, 53612, 107224, 172177, 344354, 688708, 1377416, 2238301, 4476602, 8953204, 17906408]

約数ペア:

[(1, 17906408), (2, 8953204), (4, 4476602), (8, 2238301), (13, 1377416), (26, 688708), (52, 344354), (104, 172177), (167, 107224), (334, 53612), (668, 26806), (1031, 17368), (1336, 13403), (2062, 8684), (2171, 8248), (4124, 4342)]