28395354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9839}}^1$

素因数の和:9894

約数の個数: 32

約数和(自身を含む): 62818560

約数和(自身を除く): 34423206

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 9839, 19678, 29517, 59034, 127907, 255814, 364043, 383721, 728086, 767442, 1092129, 2184258, 4732559, 9465118, 14197677, 28395354]

約数ペア:

[(1, 28395354), (2, 14197677), (3, 9465118), (6, 4732559), (13, 2184258), (26, 1092129), (37, 767442), (39, 728086), (74, 383721), (78, 364043), (111, 255814), (222, 127907), (481, 59034), (962, 29517), (1443, 19678), (2886, 9839)]