21834596

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6553}}^1$

素因数の和:6588

約数の個数: 36

約数和(自身を含む): 47070828

約数和(自身を除く): 25236232

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 6553, 13106, 26212, 45871, 91742, 111401, 183484, 222802, 321097, 445604, 642194, 779807, 1284388, 1559614, 3119228, 5458649, 10917298, 21834596]

約数ペア:

[(1, 21834596), (2, 10917298), (4, 5458649), (7, 3119228), (14, 1559614), (17, 1284388), (28, 779807), (34, 642194), (49, 445604), (68, 321097), (98, 222802), (119, 183484), (196, 111401), (238, 91742), (476, 45871), (833, 26212), (1666, 13106), (3332, 6553)]