7498998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 17777760

約数和(自身を除く): 10278762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 439, 657, 878, 949, 1314, 1317, 1898, 2634, 2847, 3951, 5694, 5707, 7902, 8541, 11414, 17082, 17121, 32047, 34242, 51363, 64094, 96141, 102726, 192282, 288423, 416611, 576846, 833222, 1249833, 2499666, 3749499, 7498998]

約数ペア:

[(1, 7498998), (2, 3749499), (3, 2499666), (6, 1249833), (9, 833222), (13, 576846), (18, 416611), (26, 288423), (39, 192282), (73, 102726), (78, 96141), (117, 64094), (146, 51363), (219, 34242), (234, 32047), (438, 17121), (439, 17082), (657, 11414), (878, 8541), (949, 7902), (1314, 5707), (1317, 5694), (1898, 3951), (2634, 2847)]