28489196

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 51652944

約数和(自身を除く): 23163748

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 2203, 3233, 4406, 6466, 8812, 12932, 116759, 134383, 233518, 268766, 467036, 537532, 7122299, 14244598, 28489196]

約数ペア:

[(1, 28489196), (2, 14244598), (4, 7122299), (53, 537532), (61, 467036), (106, 268766), (122, 233518), (212, 134383), (244, 116759), (2203, 12932), (3233, 8812), (4406, 6466)]