21992214

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 45023616

約数和(自身を除く): 23031402

約数列:

[1, 2, 3, 6, 67, 134, 201, 227, 241, 402, 454, 482, 681, 723, 1362, 1446, 15209, 16147, 30418, 32294, 45627, 48441, 54707, 91254, 96882, 109414, 164121, 328242, 3665369, 7330738, 10996107, 21992214]

約数ペア:

[(1, 21992214), (2, 10996107), (3, 7330738), (6, 3665369), (67, 328242), (134, 164121), (201, 109414), (227, 96882), (241, 91254), (402, 54707), (454, 48441), (482, 45627), (681, 32294), (723, 30418), (1362, 16147), (1446, 15209)]