28631638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 24245162

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 2006, 2039, 4078, 7021, 14042, 14273, 28546, 34663, 69326, 120301, 240602, 242641, 485282, 842107, 1684214, 2045117, 4090234, 14315819, 28631638]

約数ペア:

[(1, 28631638), (2, 14315819), (7, 4090234), (14, 2045117), (17, 1684214), (34, 842107), (59, 485282), (118, 242641), (119, 240602), (238, 120301), (413, 69326), (826, 34663), (1003, 28546), (2006, 14273), (2039, 14042), (4078, 7021)]