7420356

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 19425280

約数和(自身を除く): 12004924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 541, 762, 1082, 1143, 1524, 1623, 2164, 2286, 3246, 3429, 4572, 4869, 6492, 6858, 9738, 13716, 14607, 19476, 29214, 58428, 68707, 137414, 206121, 274828, 412242, 618363, 824484, 1236726, 1855089, 2473452, 3710178, 7420356]

約数ペア:

[(1, 7420356), (2, 3710178), (3, 2473452), (4, 1855089), (6, 1236726), (9, 824484), (12, 618363), (18, 412242), (27, 274828), (36, 206121), (54, 137414), (108, 68707), (127, 58428), (254, 29214), (381, 19476), (508, 14607), (541, 13716), (762, 9738), (1082, 6858), (1143, 6492), (1524, 4869), (1623, 4572), (2164, 3429), (2286, 3246)]