21760422

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 45450720

約数和(自身を除く): 23690298

約数列:

[1, 2, 3, 6, 41, 53, 82, 106, 123, 159, 246, 318, 1669, 2173, 3338, 4346, 5007, 6519, 10014, 13038, 68429, 88457, 136858, 176914, 205287, 265371, 410574, 530742, 3626737, 7253474, 10880211, 21760422]

約数ペア:

[(1, 21760422), (2, 10880211), (3, 7253474), (6, 3626737), (41, 530742), (53, 410574), (82, 265371), (106, 205287), (123, 176914), (159, 136858), (246, 88457), (318, 68429), (1669, 13038), (2173, 10014), (3338, 6519), (4346, 5007)]