221736732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2639723}}^1$

素因数の和:2639737

約数の個数: 24

約数和(自身を含む): 591298176

約数和(自身を除く): 369561444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2639723, 5279446, 7919169, 10558892, 15838338, 18478061, 31676676, 36956122, 55434183, 73912244, 110868366, 221736732]

約数ペア:

[(1, 221736732), (2, 110868366), (3, 73912244), (4, 55434183), (6, 36956122), (7, 31676676), (12, 18478061), (14, 15838338), (21, 10558892), (28, 7919169), (42, 5279446), (84, 2639723)]