2221628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 4232592

約数和(自身を除く): 2010964

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 883, 1258, 1766, 2516, 3532, 15011, 30022, 32671, 60044, 65342, 130684, 555407, 1110814, 2221628]

約数ペア:

[(1, 2221628), (2, 1110814), (4, 555407), (17, 130684), (34, 65342), (37, 60044), (68, 32671), (74, 30022), (148, 15011), (629, 3532), (883, 2516), (1258, 1766)]