28156746

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4049}}^1$

素因数の和:4134

約数の個数: 32

約数和(自身を含む): 60264000

約数和(自身を除く): 32107254

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 4049, 6954, 8098, 12147, 24294, 76931, 153862, 230793, 246989, 461586, 493978, 740967, 1481934, 4692791, 9385582, 14078373, 28156746]

約数ペア:

[(1, 28156746), (2, 14078373), (3, 9385582), (6, 4692791), (19, 1481934), (38, 740967), (57, 493978), (61, 461586), (114, 246989), (122, 230793), (183, 153862), (366, 76931), (1159, 24294), (2318, 12147), (3477, 8098), (4049, 6954)]