1666742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 3179520

約数和(自身を除く): 1512778

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 137, 154, 158, 274, 553, 869, 959, 1106, 1507, 1738, 1918, 3014, 6083, 10549, 10823, 12166, 21098, 21646, 75761, 119053, 151522, 238106, 833371, 1666742]

約数ペア:

[(1, 1666742), (2, 833371), (7, 238106), (11, 151522), (14, 119053), (22, 75761), (77, 21646), (79, 21098), (137, 12166), (154, 10823), (158, 10549), (274, 6083), (553, 3014), (869, 1918), (959, 1738), (1106, 1507)]