25394192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 52731000

約数和(自身を除く): 27336808

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1049, 1424, 1513, 2098, 3026, 4196, 6052, 8392, 12104, 16784, 17833, 24208, 35666, 71332, 93361, 142664, 186722, 285328, 373444, 746888, 1493776, 1587137, 3174274, 6348548, 12697096, 25394192]

約数ペア:

[(1, 25394192), (2, 12697096), (4, 6348548), (8, 3174274), (16, 1587137), (17, 1493776), (34, 746888), (68, 373444), (89, 285328), (136, 186722), (178, 142664), (272, 93361), (356, 71332), (712, 35666), (1049, 24208), (1424, 17833), (1513, 16784), (2098, 12104), (3026, 8392), (4196, 6052)]