1728392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 3477600

約数和(自身を除く): 1749208

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 137, 152, 166, 274, 332, 548, 664, 1096, 1577, 2603, 3154, 5206, 6308, 10412, 11371, 12616, 20824, 22742, 45484, 90968, 216049, 432098, 864196, 1728392]

約数ペア:

[(1, 1728392), (2, 864196), (4, 432098), (8, 216049), (19, 90968), (38, 45484), (76, 22742), (83, 20824), (137, 12616), (152, 11371), (166, 10412), (274, 6308), (332, 5206), (548, 3154), (664, 2603), (1096, 1577)]