987130648

素因数分解:

$2^3\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{12301}}^1$

素因数の和:13747

約数の個数: 32

約数和(自身を含む): 2116928160

約数和(自身を除く): 1129797512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1433, 2866, 5732, 10031, 11464, 12301, 20062, 24602, 40124, 49204, 80248, 86107, 98408, 172214, 344428, 688856, 17627333, 35254666, 70509332, 123391331, 141018664, 246782662, 493565324, 987130648]

約数ペア:

[(1, 987130648), (2, 493565324), (4, 246782662), (7, 141018664), (8, 123391331), (14, 70509332), (28, 35254666), (56, 17627333), (1433, 688856), (2866, 344428), (5732, 172214), (10031, 98408), (11464, 86107), (12301, 80248), (20062, 49204), (24602, 40124)]