9838994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 24

約数和(自身を含む): 16414860

約数和(自身を除く): 6575866

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 373, 746, 1199, 2398, 4103, 8206, 13189, 26378, 40657, 45133, 81314, 90266, 447227, 894454, 4919497, 9838994]

約数ペア:

[(1, 9838994), (2, 4919497), (11, 894454), (22, 447227), (109, 90266), (121, 81314), (218, 45133), (242, 40657), (373, 26378), (746, 13189), (1199, 8206), (2398, 4103)]