21361014

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{22391}}^1$

素因数の和:22452

約数の個数: 24

約数和(自身を含む): 47157552

約数和(自身を除く): 25796538

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 22391, 44782, 67173, 134346, 201519, 403038, 1186723, 2373446, 3560169, 7120338, 10680507, 21361014]

約数ペア:

[(1, 21361014), (2, 10680507), (3, 7120338), (6, 3560169), (9, 2373446), (18, 1186723), (53, 403038), (106, 201519), (159, 134346), (318, 67173), (477, 44782), (954, 22391)]