28549766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 23704954

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 863, 973, 1726, 1946, 2363, 4726, 6041, 12082, 14671, 16541, 29342, 33082, 102697, 119957, 205394, 239914, 839699, 1679398, 2039269, 4078538, 14274883, 28549766]

約数ペア:

[(1, 28549766), (2, 14274883), (7, 4078538), (14, 2039269), (17, 1679398), (34, 839699), (119, 239914), (139, 205394), (238, 119957), (278, 102697), (863, 33082), (973, 29342), (1726, 16541), (1946, 14671), (2363, 12082), (4726, 6041)]