422551712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27917}}^1$

素因数の和:27981

約数の個数: 48

約数和(自身を含む): 928664352

約数和(自身を除く): 506112640

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 15136, 27917, 55834, 111668, 223336, 307087, 446672, 614174, 893344, 1200431, 1228348, 2400862, 2456696, 4801724, 4913392, 9603448, 9826784, 13204741, 19206896, 26409482, 38413792, 52818964, 105637928, 211275856, 422551712]

約数ペア:

[(1, 422551712), (2, 211275856), (4, 105637928), (8, 52818964), (11, 38413792), (16, 26409482), (22, 19206896), (32, 13204741), (43, 9826784), (44, 9603448), (86, 4913392), (88, 4801724), (172, 2456696), (176, 2400862), (344, 1228348), (352, 1200431), (473, 893344), (688, 614174), (946, 446672), (1376, 307087), (1892, 223336), (3784, 111668), (7568, 55834), (15136, 27917)]