16897468

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7639}}^1$

素因数の和:7729

約数の個数: 24

約数和(自身を含む): 34227200

約数和(自身を除く): 17329732

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 7639, 15278, 30556, 53473, 106946, 213892, 603481, 1206962, 2413924, 4224367, 8448734, 16897468]

約数ペア:

[(1, 16897468), (2, 8448734), (4, 4224367), (7, 2413924), (14, 1206962), (28, 603481), (79, 213892), (158, 106946), (316, 53473), (553, 30556), (1106, 15278), (2212, 7639)]