22071532

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 23651348

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 107, 139, 212, 214, 278, 371, 428, 556, 742, 749, 973, 1484, 1498, 1946, 2996, 3892, 5671, 7367, 11342, 14734, 14873, 22684, 29468, 29746, 39697, 51569, 59492, 79394, 103138, 104111, 158788, 206276, 208222, 416444, 788269, 1576538, 3153076, 5517883, 11035766, 22071532]

約数ペア:

[(1, 22071532), (2, 11035766), (4, 5517883), (7, 3153076), (14, 1576538), (28, 788269), (53, 416444), (106, 208222), (107, 206276), (139, 158788), (212, 104111), (214, 103138), (278, 79394), (371, 59492), (428, 51569), (556, 39697), (742, 29746), (749, 29468), (973, 22684), (1484, 14873), (1498, 14734), (1946, 11342), (2996, 7367), (3892, 5671)]