12388964

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2088

約数の個数: 36

約数和(自身を含む): 26046720

約数和(自身を除く): 13657756

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 2039, 3038, 4078, 6076, 8156, 14273, 28546, 57092, 63209, 99911, 126418, 199822, 252836, 399644, 442463, 884926, 1769852, 3097241, 6194482, 12388964]

約数ペア:

[(1, 12388964), (2, 6194482), (4, 3097241), (7, 1769852), (14, 884926), (28, 442463), (31, 399644), (49, 252836), (62, 199822), (98, 126418), (124, 99911), (196, 63209), (217, 57092), (434, 28546), (868, 14273), (1519, 8156), (2039, 6076), (3038, 4078)]