21822486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6577}}^1$

素因数の和:6668

約数の個数: 32

約数和(自身を含む): 50519040

約数和(自身を除く): 28696554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6577, 13154, 19731, 39462, 46039, 92078, 138117, 276234, 519583, 1039166, 1558749, 3117498, 3637081, 7274162, 10911243, 21822486]

約数ペア:

[(1, 21822486), (2, 10911243), (3, 7274162), (6, 3637081), (7, 3117498), (14, 1558749), (21, 1039166), (42, 519583), (79, 276234), (158, 138117), (237, 92078), (474, 46039), (553, 39462), (1106, 19731), (1659, 13154), (3318, 6577)]