1390194

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:491

約数の個数: 36

約数和(自身を含む): 3268746

約数和(自身を除く): 1878552

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 457, 507, 914, 1014, 1371, 1521, 2742, 3042, 4113, 5941, 8226, 11882, 17823, 35646, 53469, 77233, 106938, 154466, 231699, 463398, 695097, 1390194]

約数ペア:

[(1, 1390194), (2, 695097), (3, 463398), (6, 231699), (9, 154466), (13, 106938), (18, 77233), (26, 53469), (39, 35646), (78, 17823), (117, 11882), (169, 8226), (234, 5941), (338, 4113), (457, 3042), (507, 2742), (914, 1521), (1014, 1371)]