1388572852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1741}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 2652341328

約数和(自身を除く): 1263768476

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 317, 629, 634, 1258, 1268, 1741, 2516, 3482, 5389, 6964, 10778, 11729, 21556, 23458, 29597, 46916, 59194, 64417, 118388, 128834, 199393, 257668, 398786, 551897, 797572, 1095089, 1103794, 2190178, 2207588, 4380356, 9382249, 18764498, 20420189, 37528996, 40840378, 81680756, 347143213, 694286426, 1388572852]

約数ペア:

[(1, 1388572852), (2, 694286426), (4, 347143213), (17, 81680756), (34, 40840378), (37, 37528996), (68, 20420189), (74, 18764498), (148, 9382249), (317, 4380356), (629, 2207588), (634, 2190178), (1258, 1103794), (1268, 1095089), (1741, 797572), (2516, 551897), (3482, 398786), (5389, 257668), (6964, 199393), (10778, 128834), (11729, 118388), (21556, 64417), (23458, 59194), (29597, 46916)]