28054806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9721}}^1$

素因数の和:9776

約数の個数: 32

約数和(自身を含む): 62065248

約数和(自身を除く): 34010442

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 9721, 19442, 29163, 58326, 126373, 252746, 359677, 379119, 719354, 758238, 1079031, 2158062, 4675801, 9351602, 14027403, 28054806]

約数ペア:

[(1, 28054806), (2, 14027403), (3, 9351602), (6, 4675801), (13, 2158062), (26, 1079031), (37, 758238), (39, 719354), (74, 379119), (78, 359677), (111, 252746), (222, 126373), (481, 58326), (962, 29163), (1443, 19442), (2886, 9721)]