2380238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 4411584

約数和(自身を除く): 2031346

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 137, 146, 238, 274, 511, 959, 1022, 1241, 1918, 2329, 2482, 4658, 8687, 10001, 16303, 17374, 20002, 32606, 70007, 140014, 170017, 340034, 1190119, 2380238]

約数ペア:

[(1, 2380238), (2, 1190119), (7, 340034), (14, 170017), (17, 140014), (34, 70007), (73, 32606), (119, 20002), (137, 17374), (146, 16303), (238, 10001), (274, 8687), (511, 4658), (959, 2482), (1022, 2329), (1241, 1918)]