401419042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 646833600

約数和(自身を除く): 245414558

約数列:

[1, 2, 19, 38, 83, 137, 166, 274, 929, 1577, 1858, 2603, 3154, 5206, 11371, 17651, 22742, 35302, 77107, 127273, 154214, 216049, 254546, 432098, 1465033, 2418187, 2930066, 4836374, 10563659, 21127318, 200709521, 401419042]

約数ペア:

[(1, 401419042), (2, 200709521), (19, 21127318), (38, 10563659), (83, 4836374), (137, 2930066), (166, 2418187), (274, 1465033), (929, 432098), (1577, 254546), (1858, 216049), (2603, 154214), (3154, 127273), (5206, 77107), (11371, 35302), (17651, 22742)]