38974874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3191}}^1$

素因数の和:3421

約数の個数: 16

約数和(自身を含む): 60673536

約数和(自身を除く): 21698662

約数列:

[1, 2, 31, 62, 197, 394, 3191, 6107, 6382, 12214, 98921, 197842, 628627, 1257254, 19487437, 38974874]

約数ペア:

[(1, 38974874), (2, 19487437), (31, 1257254), (62, 628627), (197, 197842), (394, 98921), (3191, 12214), (6107, 6382)]