22119944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 52272000

約数和(自身を除く): 30152056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 149, 154, 241, 298, 308, 482, 596, 616, 964, 1043, 1192, 1639, 1687, 1928, 2086, 2651, 3278, 3374, 4172, 5302, 6556, 6748, 8344, 10604, 11473, 13112, 13496, 18557, 21208, 22946, 35909, 37114, 45892, 71818, 74228, 91784, 143636, 148456, 251363, 287272, 394999, 502726, 789998, 1005452, 1579996, 2010904, 2764993, 3159992, 5529986, 11059972, 22119944]

約数ペア:

[(1, 22119944), (2, 11059972), (4, 5529986), (7, 3159992), (8, 2764993), (11, 2010904), (14, 1579996), (22, 1005452), (28, 789998), (44, 502726), (56, 394999), (77, 287272), (88, 251363), (149, 148456), (154, 143636), (241, 91784), (298, 74228), (308, 71818), (482, 45892), (596, 37114), (616, 35909), (964, 22946), (1043, 21208), (1192, 18557), (1639, 13496), (1687, 13112), (1928, 11473), (2086, 10604), (2651, 8344), (3278, 6748), (3374, 6556), (4172, 5302)]